message: Fix a couple of extended-offsetof warnings that had slipped through
diff: @@ -313,7 +313,7 @@ static RegisterInfo g_reg_infos[] = {
  {"fp",
  "x29",
  8,
  - OFFSET(x[29]),
  + OFFSET(x) + 29 * 8,
  eEncodingUint,
  eFormatHex,
  {INV, arm64_dwarf::x29, LLDB_REGNUM_GENERIC_FP, INV, reg_fp},
  @@ -324,7 +324,7 @@ static RegisterInfo g_reg_infos[] = {
  {"lr",
  "x30",
  8,
  - OFFSET(x[30]),
  + OFFSET(x) + 30 * 8,
  eEncodingUint,
  eFormatHex,
  {INV, arm64_dwarf::x30, LLDB_REGNUM_GENERIC_RA, INV, reg_lr},
  @@ -335,7 +335,7 @@ static RegisterInfo g_reg_infos[] = {
  {"sp",
  "x31",
  8,
  - OFFSET(x[31]),
  + OFFSET(x) + 31 * 8,
  eEncodingUint,
  eFormatHex,
  {INV, arm64_dwarf::x31, LLDB_REGNUM_GENERIC_SP, INV, reg_sp},
  