Revert "ANDROID: vendor_hooks: add waiting information for blocked tasks"

This reverts commit 9ad8ff90.  It causes
merge issues with 5.18-rc1 and has to be reverted for now.  If it is
still needed, it can be added back after 5.18-rc1.

Bug: 162776704
Cc: Sangmoon Kim <sangmoon.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2b2a575b0d4e751bd4bbe969bdfc77c01bb8dac5