Fixing a few issues for Android

- "Builtin" -> "BuiltIn"
- "BuiltInPackages_andriod.cmake" -> "BuiltInPackages_android.cmake"

Signed-off-by: amzn-phist <[email protected]>

Gems/OpenXRVk/CMakeLists.txt

@@ -12,6 +12,6 @@ o3de_restricted_path(${gem_json} gem_restricted_path gem_parent_relative_path)
 
 o3de_pal_dir(pal_3rdparty_dir ${CMAKE_CURRENT_LIST_DIR}/3rdParty/Platform/${PAL_PLATFORM_NAME} "${gem_restricted_path}" "${gem_path}" "${gem_parent_relative_path}")
 
-include(${pal_3rdparty_dir}/BuiltinPackages_${PAL_PLATFORM_NAME_LOWERCASE}.cmake)
+include(${pal_3rdparty_dir}/BuiltInPackages_${PAL_PLATFORM_NAME_LOWERCASE}.cmake)
 
 add_subdirectory(Code)