[AArch64][GlobalISel] Mark LD1R as not accepting immediate operand

This is to fix llvm#66914 (comment) for llvm#66914.

Author: dzhidzhoev

llvm/lib/Target/AArch64/AArch64InstrInfo.cpp

@@ -5581,6 +5581,14 @@ int llvm::isAArch64FrameOffsetLegal(const MachineInstr &MI,
   switch (MI.getOpcode()) {
   default:
     break;
+  case AArch64::LD1Rv1d:
+  case AArch64::LD1Rv2s:
+  case AArch64::LD1Rv2d:
+  case AArch64::LD1Rv4h:
+  case AArch64::LD1Rv4s:
+  case AArch64::LD1Rv8b:
+  case AArch64::LD1Rv8h:
+  case AArch64::LD1Rv16b:
   case AArch64::LD1Twov2d:
   case AArch64::LD1Threev2d:
   case AArch64::LD1Fourv2d: