This change validates cmd_buf in IFE/TFE before submitting
BL to CDM when debugfs(enable_invalid_cmd_check) is enabled.
CRs-Fixed: 3616889
Change-Id: I5418661ff092fb15d04ab7dda6f3b59742a232a8
Signed-off-by: Karthik Dillibabu <quic_kard@quicinc.com>
(cherry picked from commit 7528980860a33e0d800915c64005965862b80982)