[PAC][llvm-readobj][ELF][AArch64] Define static AUTH TLSDESC relocations (#113716)

See specification ARM-software/abi-aa#295

Author: kovdan01

llvm/include/llvm/BinaryFormat/ELFRelocs/AArch64.def

@@ -158,6 +158,9 @@ ELF_RELOC(R_AARCH64_AUTH_LD64_GOT_LO12_NC,           0x811a)
 ELF_RELOC(R_AARCH64_AUTH_LD64_GOTPAGE_LO15,          0x811b)
 ELF_RELOC(R_AARCH64_AUTH_GOT_ADD_LO12_NC,            0x811c)
 ELF_RELOC(R_AARCH64_AUTH_GOT_ADR_PREL_LO21,          0x811d)
+ELF_RELOC(R_AARCH64_AUTH_TLSDESC_ADR_PAGE21,         0x811e)
+ELF_RELOC(R_AARCH64_AUTH_TLSDESC_LD64_LO12,          0x811f)
+ELF_RELOC(R_AARCH64_AUTH_TLSDESC_ADD_LO12,           0x8120)
 ELF_RELOC(R_AARCH64_AUTH_GLOB_DAT,                   0xe201)
 ELF_RELOC(R_AARCH64_AUTH_TLSDESC,                    0xe202)
 ELF_RELOC(R_AARCH64_AUTH_IRELATIVE,                  0xe203)

llvm/test/tools/llvm-readobj/ELF/reloc-types-aarch64.test

@@ -144,6 +144,9 @@
 # CHECK: Type: R_AARCH64_AUTH_LD64_GOTPAGE_LO15 (33051)
 # CHECK: Type: R_AARCH64_AUTH_GOT_ADD_LO12_NC (33052)
 # CHECK: Type: R_AARCH64_AUTH_GOT_ADR_PREL_LO21 (33053)
+# CHECK: Type: R_AARCH64_AUTH_TLSDESC_ADR_PAGE21 (33054)
+# CHECK: Type: R_AARCH64_AUTH_TLSDESC_LD64_LO12 (33055)
+# CHECK: Type: R_AARCH64_AUTH_TLSDESC_ADD_LO12 (33056)
 # CHECK: Type: R_AARCH64_AUTH_GLOB_DAT (57857)
 # CHECK: Type: R_AARCH64_AUTH_TLSDESC (57858)
 # CHECK: Type: R_AARCH64_AUTH_IRELATIVE (57859)
@@ -298,6 +301,9 @@ Sections:
       - Type: R_AARCH64_AUTH_LD64_GOTPAGE_LO15
       - Type: R_AARCH64_AUTH_GOT_ADD_LO12_NC
       - Type: R_AARCH64_AUTH_GOT_ADR_PREL_LO21
+      - Type: R_AARCH64_AUTH_TLSDESC_ADR_PAGE21
+      - Type: R_AARCH64_AUTH_TLSDESC_LD64_LO12
+      - Type: R_AARCH64_AUTH_TLSDESC_ADD_LO12
       - Type: R_AARCH64_AUTH_GLOB_DAT
       - Type: R_AARCH64_AUTH_TLSDESC
       - Type: R_AARCH64_AUTH_IRELATIVE