Remove ENABLE_BITCODE from Scenarios test app (#11839)

testing/scenario_app/compile_ios_aot.sh

@@ -47,6 +47,7 @@ echo "Using $SYSROOT as sysroot."
 echo "Compiling Assembly..."
 
 cc -arch arm64 \
+  -fembed-bitcode \
   -isysroot "$SYSROOT" \
   -miphoneos-version-min=8.0 \
   -c "$OUTDIR/snapshot_assembly.S" \
@@ -55,6 +56,7 @@ cc -arch arm64 \
 echo "Linking App using $SYSROOT..."
 
 clang -arch arm64 \
+  -fembed-bitcode \
   -isysroot "$SYSROOT" \
   -miphoneos-version-min=8.0 \
   -dynamiclib -Xlinker -rpath -Xlinker @executable_path/Frameworks \

testing/scenario_app/compile_ios_jit.sh

@@ -61,6 +61,7 @@ echo "Creating stub App using $SYSROOT..."
 
 echo "static const int Moo = 88;" | xcrun clang -x c \
   -arch x86_64 \
+  -fembed-bitcode-marker \
   -isysroot "$SYSROOT" \
   -miphoneos-version-min=8.0 \
   -dynamiclib \

testing/scenario_app/ios/Scenarios/Scenarios.xcodeproj/project.pbxproj

@@ -411,7 +411,6 @@
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = dwarf;
-				ENABLE_BITCODE = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
@@ -471,7 +470,6 @@
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
-				ENABLE_BITCODE = NO;
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
@@ -497,7 +495,6 @@
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = S8QB4VV633;
-				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)",
@@ -521,7 +518,6 @@
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = S8QB4VV633;
-				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)",