Bug: Remove inline attribute for platform_use_identity_mmu_mappings()
Bug: Remove inline attribute for platform_use_identity_mmu_mappings()

Making the function inline forces every file that includes it to use
the function. A warning is flagged otherwise.

This also requires the compiler.h to be included as this
has the #define for __ALWAYS_INLINE.

mozilla-b2g/fairphone2_kernel_lk,DooMLoRD/android_bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,detule/lk-g2-spr,M1cha/android_bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,Redmi-dev/android_bootable_lk,thornbirdblue/codeaurora_lk,M1cha/lktris,efidroid/lk,hanjae/lumiab0,t2m-foxfone/android_kernel_lk,CanarySolutions/little-kernel,Foxda-Tech/argo8-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,DooMLoRD/android_bootable_bootloader_lk,Foxda-Tech/argo8-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/android_bootable_bootloader_lk,detule/lk-g2-spr,jbott/lk_gee,mozilla-b2g/kernel_lk,lg-devs/g2-bootloader,chirayudesai/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,idor/dk50-bootable_bootloader_lk,thornbirdblue/codeaurora_lk,Foxda-Tech/polaris-bootable-bootloader-lk,mozilla-b2g/kernel_lk,M1cha/lktris,mozilla-b2g/fairphone2_kernel_lk,lg-devs/g2-bootloader,t2m-foxfone/kernel_lk,efidroid/lk,DooMLoRD/android_bootable_bootloader_lk,CanarySolutions/little-kernel,jbott/lk_gee,t2m-foxfone/kernel_lk,mozilla-b2g/kernel_lk,hanjae/lumiab0,t2m-foxfone/android_kernel_lk,t2m-foxfone/android_kernel_lk,hanjae/lumiab0,t2m-foxfone/kernel_lk,hanjae/lumiab0,hanjae/lumiab0,Foxda-Tech/argo8-bootable-bootloader-lk,t2m-foxfone/kernel_lk,M1cha/lktris,t2m-foxfone/android_kernel_lk,lg-devs/g2-bootloader,Foxda-Tech/polaris-bootable-bootloader-lk,DooMLoRD/android_bootable_bootloader_lk,Foxda-Tech/argo8-bootable-bootloader-lk,M1cha/android_bootable_bootloader_lk,mozilla-b2g/fairphone2_kernel_lk,jsr-d10/android_bootable_bootloader_lk,mozilla-b2g/fairphone2_kernel_lk,jbott/lk_gee,Foxda-Tech/argo8-bootable-bootloader-lk,detule/lk-g2-spr,thornbirdblue/codeaurora_lk,idor/dk50-bootable_bootloader_lk,thornbirdblue/codeaurora_lk,mozilla-b2g/kernel_lk,M1cha/lktris,chirayudesai/android_bootable_bootloader_lk,efidroid/lk,M1cha/android_bootable_bootloader_lk,Redmi-dev/android_bootable_lk,idor/dk50-bootable_bootloader_lk,t2m-foxfone/android_kernel_lk,lg-devs/g2-bootloader,jbott/lk_gee,jsr-d10/android_bootable_bootloader_lk,Redmi-dev/android_bootable_lk,idor/dk50-bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,jsr-d10/android_bootable_bootloader_lk,mozilla-b2g/kernel_lk,detule/lk-g2-spr,jsr-d10/android_bootable_bootloader_lk,idor/dk50-bootable_bootloader_lk,thornbirdblue/codeaurora_lk,Redmi-dev/android_bootable_lk,mozilla-b2g/fairphone2_kernel_lk,efidroid/lk,Redmi-dev/android_bootable_lk,M1cha/lktris,t2m-foxfone/kernel_lk,jsr-d10/android_bootable_bootloader_lk,efidroid/lk,lg-devs/g2-bootloader,CanarySolutions/little-kernel,CanarySolutions/little-kernel,CanarySolutions/little-kernel,M1cha/android_bootable_bootloader_lk,DooMLoRD/android_bootable_bootloader_lk,detule/lk-g2-spr,jbott/lk_gee