Remove hidl.memory from vintf manifest for V+ am: 7734a93f3d am: a739816bc5 am: 542aa16c57

Original change: https://android-review.googlesource.com/c/platform/system/libhidl/+/2828380

Change-Id: Ic80aee202787cba00233a0dc4022b6fdf0af0dc2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>