[lld] Allow Arm PC-relative relocations in pic or shared library (PR #77304)

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git-clang-format --diff 0e4a38018a7228d93d72a31d9fae6855f866dded b8c4832d38545b32adeed60094f3f4e3640a9d4e -- lld/ELF/Relocations.cpp
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View the diff from clang-format here.
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diff --git a/lld/ELF/Relocations.cpp b/lld/ELF/Relocations.cpp
index 6a7976f413..cb8f2f125e 100644
--- a/lld/ELF/Relocations.cpp
+++ b/lld/ELF/Relocations.cpp
@@ -210,10 +210,10 @@ bool lld::elf::needsGot(RelExpr expr) {
 // True if this expression is of the form Sym - X, where X is a position in the
 // file (PC, or GOT for example).
 static bool isRelExpr(RelExpr expr) {
-  return oneof<R_PC, R_GOTREL, R_GOTPLTREL, R_ARM_PCA, R_MIPS_GOTREL, R_PPC64_CALL,
-               R_PPC64_RELAX_TOC, R_AARCH64_PAGE_PC, R_RELAX_GOT_PC,
-               R_RISCV_PC_INDIRECT, R_PPC64_RELAX_GOT_PC, R_LOONGARCH_PAGE_PC>(
-      expr);
+  return oneof<R_PC, R_GOTREL, R_GOTPLTREL, R_ARM_PCA, R_MIPS_GOTREL,
+               R_PPC64_CALL, R_PPC64_RELAX_TOC, R_AARCH64_PAGE_PC,
+               R_RELAX_GOT_PC, R_RISCV_PC_INDIRECT, R_PPC64_RELAX_GOT_PC,
+               R_LOONGARCH_PAGE_PC>(expr);
 }
 
 static RelExpr toPlt(RelExpr expr) {

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https://github.com/llvm/llvm-project/pull/77304