Move runtimeexecutor to be consumed via prefab

Summary:
This removes the old way of consuming `runtimeexecutor` from
`Android-prebuilt.cmake` to using Prefab which is natively supported
by the Android pipeline.

Changelog:
[Internal] [Changed] - Move `runtimeexecutor` to be consumed via prefab

Reviewed By: cipolleschi

Differential Revision: D39852978

fbshipit-source-id: 87795118f1bcf496a3c50791f920d8b230932555

ReactAndroid/build.gradle

@@ -69,7 +69,11 @@ final def preparePrefab = tasks.register("preparePrefab", PreparePrefabHeadersTa
             new PrefabPreprocessingEntry(
                 "turbomodulejsijni",
                 new Pair("src/main/jni/react/turbomodule", "")
-            )
+            ),
+            new PrefabPreprocessingEntry(
+                "runtimeexecutor",
+                new Pair("../ReactCommon/runtimeexecutor/", "")
+            ),
         ]
     )
     it.outputDir.set(prefabHeadersDir)
@@ -326,7 +330,8 @@ android {
                     "fabricjni",
                     // prefab targets
                     "react_render_debug",
-                    "turbomodulejsijni"
+                    "turbomodulejsijni",
+                    "runtimeexecutor"
             }
         }
         ndk {
@@ -403,6 +408,9 @@ android {
         turbomodulejsijni {
             headers(new File(prefabHeadersDir, "turbomodulejsijni").absolutePath)
         }
+        runtimeexecutor {
+            headers(new File(prefabHeadersDir, "runtimeexecutor").absolutePath)
+        }
     }
 
     publishing {

ReactAndroid/cmake-utils/Android-prebuilt.cmake

@@ -209,13 +209,5 @@ set_target_properties(react_codegen_rncore
         ${REACT_NDK_EXPORT_DIR}/${ANDROID_ABI}/libreact_codegen_rncore.so)
 target_include_directories(react_codegen_rncore INTERFACE ${REACT_GENERATED_SRC_DIR}/codegen/jni)
 
-## runtimeexecutor
-add_library(runtimeexecutor SHARED IMPORTED GLOBAL)
-set_target_properties(runtimeexecutor
-        PROPERTIES
-        IMPORTED_LOCATION
-        ${REACT_NDK_EXPORT_DIR}/${ANDROID_ABI}/libruntimeexecutor.so)
-target_include_directories(runtimeexecutor INTERFACE ${REACT_COMMON_DIR}/runtimeexecutor)
-
 ## fbjni
 add_subdirectory(${FIRST_PARTY_NDK_DIR}/fbjni fbjni_build)

ReactAndroid/cmake-utils/ReactNative-application.cmake

@@ -43,6 +43,7 @@ target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE -Wall -Werror -fexceptions
 find_package(ReactAndroid REQUIRED CONFIG)
 add_library(react_render_debug ALIAS ReactAndroid::react_render_debug)
 add_library(turbomodulejsijni ALIAS ReactAndroid::turbomodulejsijni)
+add_library(runtimeexecutor ALIAS ReactAndroid::runtimeexecutor)
 
 target_link_libraries(${CMAKE_PROJECT_NAME}
         fabricjni
@@ -60,7 +61,7 @@ target_link_libraries(${CMAKE_PROJECT_NAME}
         react_render_graphics
         react_render_mapbuffer
         rrc_view
-        runtimeexecutor
+        runtimeexecutor                     # prefab ready
         turbomodulejsijni                   # prefab ready
         yoga)