ANDROID: GKI: Add initialization for mutex oem_data.

Although __mutex_init() already contains a hook, but this
function may be called before the mutex_init hook is registered,
causing mutex's oem_data to be uninitialized and causing unpredictable errors.

Bug: 352181884
Bug: 366116397

Change-Id: I04378d6668fb4e7b93c11d930ac46aae484fc835
Signed-off-by: zhujingpeng <zhujingpeng@vivo.com>
Signed-off-by: renchenghan <renchenghan@vivo.corp-partner.google.com>
(cherry picked from commit 96d66062)
(cherry picked from commit 4c213b2e)