Disable ASM_RESTRICTIONS flag

This flag was added in Android 15, but introduces unexpected compatibility issues.
Grace period restriction were found impacting async launched activities, see go/asm-graceperiod-problems for details.

Bug: 367702727
Flag: NONE Annotation change can't be flagged
Test: atest ActivitySecurityModelTest ActivitySecurityModelEmbeddingTest BackgroundActivityLaunchTest
(cherry picked from commit 160e38b4)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:7f66e2465974f9e89affd5326784db9013f36093)
Merged-In: I4dbf717a52aa31ffa8f6f966e1e0babcbf5a8735
Change-Id: I4dbf717a52aa31ffa8f6f966e1e0babcbf5a8735