Remove legacy renderer from source, build files and CI (#3384)

render-test/BUILD.bazel

@@ -1,3 +1,4 @@
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
 load("//bazel:flags.bzl", "CPP_FLAGS", "MAPLIBRE_FLAGS")
 
 cc_library(

render-test/android/app/build.gradle.kts

@@ -35,7 +35,6 @@ android {
         externalNativeBuild {
             cmake {
                 arguments("-DANDROID_STL=c++_static")
-                arguments("-DMLN_LEGACY_RENDERER=OFF", "-DMLN_DRAWABLE_RENDERER=ON")
                 targets.add("mbgl-render-test-runner")
             }
         }

render-test/ios/BUILD.bazel

@@ -1,5 +1,6 @@
 load("@rules_apple//apple:ios.bzl", "ios_unit_test")
 load("@rules_apple//apple:resources.bzl", "apple_resource_bundle")
+load("@rules_cc//cc:defs.bzl", "objc_library")
 load("//bazel:flags.bzl", "CPP_FLAGS", "MAPLIBRE_FLAGS")
 
 apple_resource_bundle(

render-test/metadata.hpp

@@ -152,11 +152,7 @@ struct TestMetadata {
     // error message: "Failed to find expectations for..., to prevent
     // unit test error by missing metric.json, can turn on 'ignoreProbing'
     // to prevent the unit test fail, and just verify the render result.
-#if MLN_LEGACY_RENDERER
-    bool ignoreProbing = false;
-#else
     bool ignoreProbing = true;
-#endif
 
     mbgl::Size size{512u, 512u};
     float pixelRatio = 1.0f;