This change sets LOCAL_SDK_VERSION for all packages where
this is possible without breaking the build, and
LOCAL_PRIVATE_PLATFORM_APIS := true otherwise.
Setting one of these two will be made required soon, and this
is a change in preparation for that. Not setting LOCAL_SDK_VERSION
makes the app implicitly depend on the bootclasspath, which is
often not required. This change effectively makes depending on
private apis opt-in rather than opt-out.
Test: make relevant packages
Bug: 73535841
Exempt-From-Owner-Approval: Global cleanup
Change-Id: I26458e41ecb84de91ac9a356a5d4bafb44f463c1
Wear needs specific changes that the platform team is unable to support.
Most of this code is an exact copy of the AppLaunch file, with a specific
check to not kill the app is Wear Home.
Change-Id: I2332416d61676b52518d6988849271e0b0777009
