[build] Disable clang-format for generated code (#16358)

The code should be human readable but it is more important
if the code in the generator itself is easier to understand.

Nobody wants to play clang-format golf with these generators.

src/mbgl/style/layers/background_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/background_layer.hpp>
@@ -282,3 +284,5 @@ Mutable<Layer::Impl> BackgroundLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/circle_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/circle_layer.hpp>
@@ -662,3 +664,5 @@ Mutable<Layer::Impl> CircleLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/fill_extrusion_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/fill_extrusion_layer.hpp>
@@ -529,3 +531,5 @@ Mutable<Layer::Impl> FillExtrusionLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/fill_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/fill_layer.hpp>
@@ -506,3 +508,5 @@ Mutable<Layer::Impl> FillLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/heatmap_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/heatmap_layer.hpp>
@@ -378,3 +380,5 @@ Mutable<Layer::Impl> HeatmapLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/hillshade_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/hillshade_layer.hpp>
@@ -422,3 +424,5 @@ Mutable<Layer::Impl> HillshadeLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/layer.cpp.ejs

@@ -4,6 +4,8 @@
   const paintProperties = locals.paintProperties;
   const allProperties = paintProperties.concat(layoutProperties);
 -%>
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/<%- type.replace('-', '_') %>_layer.hpp>
@@ -339,3 +341,5 @@ Mutable<Layer::Impl> <%- camelize(type) %>Layer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/line_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/line_layer.hpp>
@@ -804,3 +806,5 @@ Mutable<Layer::Impl> LineLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/raster_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/raster_layer.hpp>
@@ -507,3 +509,5 @@ Mutable<Layer::Impl> RasterLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on

src/mbgl/style/layers/symbol_layer.cpp

@@ -1,3 +1,5 @@
+// clang-format off
+
 // This file is generated. Edit scripts/generate-style-code.js, then run `make style-code`.
 
 #include <mbgl/style/layers/symbol_layer.hpp>
@@ -1879,3 +1881,5 @@ Mutable<Layer::Impl> SymbolLayer::mutableBaseImpl() const {
 
 } // namespace style
 } // namespace mbgl
+
+// clang-format on