msm: mdss: probe failure error handling for 8x10 display

Add the proper error handling for the display probe failures.  Some
drivers will return -EPROBE_DEFER.   Return the proper error code in
this case.

Change-Id: I293c31923069e9ff63619ba212938610f3343299
Signed-off-by: Xiaoming Zhou <zhoux@codeaurora.org>
4 files changed