Vm map protect Patch


 * vm_map_protect disallows pages with both VM_PROT_WRITE and VM_PROT_EXECUTE
 * when found VM_PROT_EXECUTE is cleared
 * patch NOPs out the bit clearing

__text:8003E980 ; --- __text:8003E980 __text:8003E980 loc_8003E980                           ; CODE XREF: _vm_map_protect+92↑j __text:8003E980                LDR             R1, =aVm_map_protect ; "vm_map_protect" __text:8003E982                BL              sub_8001A9E0 __text:8003E986                BIC.W           R5, R5, #4 <== replaced with NOP __text:8003E98A                B               loc_8003E944 __text:8003E98C ; ---