Revert "ANDROID: rwsem: Add vendor hook to the rw-semaphore"

This reverts commit df18d99d.

And also revert portions of 9ad8ff90 ("ANDROID: vendor_hooks: add
waiting information for blocked tasks")

In the 5.16-rc development cycle, the rwsem code was reworked such that
the existing Android trace hooks were incorrect and were causing major
merge issues.  Revert the hooks and if they are still needed, they can
be added back later.

Bug: 161400830
Bug: 162776704
Cc: Sangmoon Kim <sangmoon.kim@samsung.com>
Cc: JianMin Liu <jian-min.liu@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ifb3d2ed0bdc73b70718820fbf31e775fedb387c5