target: msm8974: Fix call to partition read table
target: msm8974: Fix call to partition read table

Call parition read table from target code only when in
sdhci mode. Legacy mmc driver code calls parition read table
after mmc init is over, this causes partition read table to
be called two times if mmc is used in mci mode is used.

Change-Id: I6c00281d6471f1306915dea593902954cd99a2f3

M1cha/android_bootable_bootloader_lk,mozilla-b2g/fairphone2_kernel_lk,idor/dk50-bootable_bootloader_lk,detule/lk-g2-spr,M1cha/lktris,Redmi-dev/android_bootable_lk,mozilla-b2g/kernel_lk,Foxda-Tech/argo8-bootable-bootloader-lk,jsr-d10/android_bootable_bootloader_lk,efidroid/lk,jbott/lk_gee,Foxda-Tech/argo8-bootable-bootloader-lk,efidroid/lk,mozilla-b2g/kernel_lk,mozilla-b2g/fairphone2_kernel_lk,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/lktris,mozilla-b2g/kernel_lk,detule/lk-g2-spr,lg-devs/g2-bootloader,CanarySolutions/little-kernel,jbott/lk_gee,t2m-foxfone/android_kernel_lk,M1cha/lktris,M1cha/android_bootable_bootloader_lk,detule/lk-g2-spr,detule/lk-g2-spr,t2m-foxfone/kernel_lk,idor/dk50-bootable_bootloader_lk,Redmi-dev/android_bootable_lk,jbott/lk_gee,M1cha/lktris,Redmi-dev/android_bootable_lk,Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/argo8-bootable-bootloader-lk,idor/dk50-bootable_bootloader_lk,t2m-foxfone/android_kernel_lk,detule/lk-g2-spr,jsr-d10/android_bootable_bootloader_lk,Foxda-Tech/argo8-bootable-bootloader-lk,mozilla-b2g/fairphone2_kernel_lk,Foxda-Tech/polaris-bootable-bootloader-lk,efidroid/lk,jsr-d10/android_bootable_bootloader_lk,CanarySolutions/little-kernel,M1cha/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,jsr-d10/android_bootable_bootloader_lk,t2m-foxfone/android_kernel_lk,idor/dk50-bootable_bootloader_lk,mozilla-b2g/kernel_lk,mozilla-b2g/kernel_lk,CanarySolutions/little-kernel,jsr-d10/android_bootable_bootloader_lk,lg-devs/g2-bootloader,Redmi-dev/android_bootable_lk,M1cha/android_bootable_bootloader_lk,t2m-foxfone/kernel_lk,jbott/lk_gee,CanarySolutions/little-kernel,t2m-foxfone/kernel_lk,Foxda-Tech/argo8-bootable-bootloader-lk,M1cha/lktris,t2m-foxfone/kernel_lk,lg-devs/g2-bootloader,Redmi-dev/android_bootable_lk,t2m-foxfone/android_kernel_lk,t2m-foxfone/android_kernel_lk,mozilla-b2g/fairphone2_kernel_lk,efidroid/lk,lg-devs/g2-bootloader,efidroid/lk,M1cha/android_bootable_bootloader_lk,lg-devs/g2-bootloader,jbott/lk_gee,M1cha/android_bootable_bootloader_lk,t2m-foxfone/kernel_lk,idor/dk50-bootable_bootloader_lk,CanarySolutions/little-kernel,mozilla-b2g/fairphone2_kernel_lk,Foxda-Tech/polaris-bootable-bootloader-lk