ARM: dt: msm8974: Add AV timer specific data
ARM: dt: msm8974: Add AV timer specific data

LPASS exposes registers from which timestamp can be
read by clients for audio & video synchronization.
Change adds the register address of AV timer in LPASS.

Change-Id: Idee2aeb3cb73fcbca37976629c798abeae544774
Signed-off-by: Gopikrishnaiah Anandan <b3c147b7b1fea00c05d6b38573ec7cd70637c400@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas