ANDROID: vendor_hook: rename the the name of hooks

Renamed trace_android_vh_record_percpu_rwsem_lock_starttime to
trace_android_vh_record_pcpu_rwsem_starttime.

Because the orignal name is too long, which results to the
compile-err of .ko that uses the symbol:

ERROR: modpost:
too long symbol "__tracepoint_android_vh_record_percpu_rwsem_lock_starttime"

There is not any users of the the orignal hooks so that it is safe to
rename it.

Bug: 241191475
Signed-off-by: Peifeng Li <lipeifeng@oppo.com>
Change-Id: Ie246a933414db5e9e28a65a4c280fae3a1cbefe3