msm8960: Set MMC clk to 144KHz during initialization.
msm8960: Set MMC clk to 144KHz during initialization.

With 400KHz as initial frequecy MMC initialization is getting
failed. Set MMC clock to 144KHz during init.

Change-Id: Ie92cf9790c872822043fb9bcb322e74bb81f9af7

lg-devs/g2-bootloader,t2m-foxfone/android_kernel_lk,mozilla-b2g/fairphone2_kernel_lk,t2m-foxfone/android_kernel_lk,zhuotong/mi2_lk_NoEmmc,pichina/lk,RonGokhale/android_lk_bootloader,DooMLoRD/android_bootable_bootloader_lk,DooMLoRD/android_bootable_bootloader_lk,CanarySolutions/little-kernel,pichina/lk,jsr-d10/android_bootable_bootloader_lk,detule/lk-g2-spr,mozilla-b2g/kernel_lk,Blefish/android_bootable_bootloader_lk,beidl/lk_umia,MiCode/mi2_lk,jbott/lk_gee,pichina/lk,mozilla-b2g/fairphone2_kernel_lk,pichina/lk,M1cha/lktris,oubeichen/lk-v500,CanarySolutions/little-kernel,beidl/lk_umia,t2m-foxfone/android_kernel_lk,Redmi-dev/android_bootable_lk,MiCode/mi2_lk,Redmi-dev/android_bootable_lk,efidroid/lk,utilite2/lk,RonGokhale/android_lk_bootloader,jbott/lk_gee,my4ndr0id/android_bootable_bootloader_lk,jsr-d9/android_kernel_lk,t2m-foxfone/kernel_lk,idor/dk50-bootable_bootloader_lk,MiCode/mi2_lk,RonGokhale/android_lk_bootloader,zhuotong/mi2_lk_NoEmmc,hanjae/lumiab0,beidl/lk_umia,Foxda-Tech/polaris-bootable-bootloader-lk,utilite2/lk,Foxda-Tech/polaris-bootable-bootloader-lk,t2m-foxfone/kernel_lk,M1cha/mi2_lk,jsr-d10/android_bootable_bootloader_lk,jsr-d9/android_kernel_lk,MiCode/mi2_lk,Redmi-dev/android_bootable_lk,M1cha/android_bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,t2m-foxfone/android_kernel_lk,thornbirdblue/codeaurora_lk,lg-devs/g2-bootloader,Foxda-Tech/argo8-bootable-bootloader-lk,Blefish/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,efidroid/lk,M1cha/lktris,my4ndr0id/android_bootable_bootloader_lk,oubeichen/lk-v500,thornbirdblue/codeaurora_lk,jbott/lk_gee,utilite2/lk,idor/dk50-bootable_bootloader_lk,oubeichen/lk-v500,idor/dk50-bootable_bootloader_lk,hanjae/lumiab0,mozilla-b2g/fairphone2_kernel_lk,DooMLoRD/android_bootable_bootloader_lk,utilite2/lk,jsr-d9/android_kernel_lk,Foxda-Tech/argo8-bootable-bootloader-lk,M1cha/lktris,RonGokhale/android_lk_bootloader,lg-devs/g2-bootloader,Blefish/android_bootable_bootloader_lk,utilite2/lk,jsr-d9/android_kernel_lk,detule/lk-g2-spr,jsr-d9/android_kernel_lk,my4ndr0id/android_bootable_bootloader_lk,lg-devs/g2-bootloader,Foxda-Tech/argo8-bootable-bootloader-lk,MiCode/mi2_lk,hanjae/lumiab0,Foxda-Tech/argo8-bootable-bootloader-lk,M1cha/mi2_lk,zhuotong/mi2_lk_NoEmmc,Blefish/android_bootable_bootloader_lk,DooMLoRD/android_bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,hanjae/lumiab0,jbott/lk_gee,CanarySolutions/little-kernel,jsr-d10/android_bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,M1cha/mi2_lk,detule/lk-g2-spr,lg-devs/g2-bootloader,jsr-d10/android_bootable_bootloader_lk,mozilla-b2g/fairphone2_kernel_lk,idor/dk50-bootable_bootloader_lk,mozilla-b2g/kernel_lk,beidl/lk_umia,M1cha/android_bootable_bootloader_lk,CanarySolutions/little-kernel,mozilla-b2g/kernel_lk,thornbirdblue/codeaurora_lk,jbott/lk_gee,M1cha/android_bootable_bootloader_lk,detule/lk-g2-spr,efidroid/lk,t2m-foxfone/kernel_lk,RonGokhale/android_lk_bootloader,DooMLoRD/android_bootable_bootloader_lk,idor/dk50-bootable_bootloader_lk,M1cha/lktris,Redmi-dev/android_bootable_lk,efidroid/lk,beidl/lk_umia,thornbirdblue/codeaurora_lk,mozilla-b2g/kernel_lk,M1cha/lktris,t2m-foxfone/android_kernel_lk,thornbirdblue/codeaurora_lk,M1cha/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,oubeichen/lk-v500,chirayudesai/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,Blefish/android_bootable_bootloader_lk,CanarySolutions/little-kernel,jsr-d10/android_bootable_bootloader_lk,Foxda-Tech/argo8-bootable-bootloader-lk,detule/lk-g2-spr,Redmi-dev/android_bootable_lk,pichina/lk,Foxda-Tech/polaris-bootable-bootloader-lk,my4ndr0id/android_bootable_bootloader_lk,zhuotong/mi2_lk_NoEmmc,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/mi2_lk,mozilla-b2g/fairphone2_kernel_lk,my4ndr0id/android_bootable_bootloader_lk,M1cha/mi2_lk,zhuotong/mi2_lk_NoEmmc,mozilla-b2g/kernel_lk,chirayudesai/android_bootable_bootloader_lk,t2m-foxfone/kernel_lk,t2m-foxfone/kernel_lk,efidroid/lk,oubeichen/lk-v500,hanjae/lumiab0