[arch][arm] Add definition of branch predictor control registers
[arch][arm] Add definition of branch predictor control registers

   BPIALL   - Invalidate all entries from branch predictors
   BPIMVA   - Invalidate virtual address from branch predictors
   BPIALLIS - Invalidate all entries from branch predictors
              Inner Shareable

Change-Id: Ib3b2c7f2c10cddb61a8c3ea4096eb15f617a01b1

ErikCorryGoogle/lk,grub4android/lk,travisg/lk,hollanderic/lkstuff,GCrean/lk,nvll/lk,skabet/lk,minglun-tsai/lk,minglun-tsai/lk,travisg/lk,srodrig1/lk,skabet/lk,ErikCorryGoogle/lk,srodrig1/lk,grub4android/lk,GCrean/lk,hollanderic/lkstuff,grub4android/lk,nvll/lk,ErikCorryGoogle/lk,sndnvaps/lk,ErikCorryGoogle/lk,grub4android/lk,hollanderic/lkstuff,srodrig1/lk,skabet/lk,GCrean/lk,sndnvaps/lk,minglun-tsai/lk,travisg/lk,sndnvaps/lk,travisg/lk,sndnvaps/lk,sndnvaps/lk,littlekernel/lk,nvll/lk,littlekernel/lk,littlekernel/lk,nvll/lk,skabet/lk,hollanderic/lkstuff,nvll/lk,GCrean/lk,srodrig1/lk,GCrean/lk,skabet/lk,srodrig1/lk,littlekernel/lk,minglun-tsai/lk,grub4android/lk