[BinaryFormat][RISCV] Drop unintended diff in earlier commit

Fixes: beaccc5 ("[CodeGen] Create IFUNCs in the program address space, not hard-coded 0 (#105726)")

Author: jrtc27

llvm/include/llvm/BinaryFormat/ELFRelocs/RISCV.def

@@ -58,7 +58,7 @@ ELF_RELOC(R_RISCV_PLT32,             59)
 
 ELF_RELOC(R_RISCV_CHERI_CAPTAB_PCREL_HI20,        192)
 ELF_RELOC(R_RISCV_CHERI_CAPABILITY,               193)
-ELF_RELOC(R_RISCV_FUNC_RELATIVE,                  194)
+// 194 reserved
 // 195 reserved
 ELF_RELOC(R_RISCV_CHERI_TPREL_CINCOFFSET,         196) // Deprecated
 ELF_RELOC(R_RISCV_CHERI_TLS_IE_CAPTAB_PCREL_HI20, 197) // Deprecated