t769: Add some missing defines and ifdefs to the board-msm8x60.c.

Change-Id: Ib0eb6cfb2d69beac52fb2ae73faccf8e06ab413a
t769: Update defconfig in keeping with recent kernel updates.
      Re-add S6E63M0_WVGA to Kconfig and Makefile.

Change-Id: I0fa88b50975c3607df99aa6e08c5205cfee80025
LCD 6E63M0: Fix screen delay on wake up

 - Added Kconfig bool to select panel early_suspend / late_resume function
 - Added mutex protection to late resume
 - Added logic to verify LCD regulator state
 - Fixed ambiguous/duplicate logic in s6e63m0_disp_powerup(void)

Change-Id: I8ed6f6a33d394ab62eabbd4b29c1d43be28f5a67
Merge remote-tracking branch 'upstream/cm-10.2' into cm-10.2