Import platform SDK from build 4606240

./update_current.py 4606240 -p

Bug: 73135791
Bug: 72480743
Test: m -j ANDROID_BUILDSPEC=vendor/google/build/app_build_spec.mk
Test: mma -j system/tools/hidl w/ sdk_version: system_current

Change-Id: I17c82608474db74815fd2d2b3b0116e387f7c560
10 files changed