target: msm8226: Update target clock configuration for MDSS
target: msm8226: Update target clock configuration for MDSS

Use newly defined APIs to configure MDSS bus clocks and the
DSI branch clocks separately. The DSI branch clocks should be
configured only after configuring the DSI PLL.

CRs-Fixed: 552293
Change-Id: Idb8701ce2659cc608614187c226669b833b6456f

Foxda-Tech/argo8-bootable-bootloader-lk,M1cha/android_bootable_bootloader_lk,detule/lk-g2-spr,M1cha/lktris,M1cha/android_bootable_bootloader_lk,efidroid/lk,jsr-d10/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,detule/lk-g2-spr,efidroid/lk,CanarySolutions/little-kernel,Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/argo8-bootable-bootloader-lk,CanarySolutions/little-kernel,jsr-d10/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,efidroid/lk,Foxda-Tech/argo8-bootable-bootloader-lk,Foxda-Tech/argo8-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/android_bootable_bootloader_lk,jsr-d10/android_bootable_bootloader_lk,efidroid/lk,CanarySolutions/little-kernel,jsr-d10/android_bootable_bootloader_lk,CanarySolutions/little-kernel,M1cha/lktris,detule/lk-g2-spr,efidroid/lk,M1cha/lktris,M1cha/android_bootable_bootloader_lk,detule/lk-g2-spr,jsr-d10/android_bootable_bootloader_lk,CanarySolutions/little-kernel,M1cha/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,detule/lk-g2-spr,M1cha/lktris,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/lktris,Foxda-Tech/argo8-bootable-bootloader-lk