target: common: Remove weak function for mmc caps.
target: common: Remove weak function for mmc caps.

Change-Id: Iea569ce04a723e48d617c6a9082a05a2509bf148

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