https://github.com/riscv/riscv-elf-psabi-doc/pull/190 introduced STO_RISCV_VARIANT_CC.
The linker should:
* Copy the STO_RISCV_VARIANT_CC bit to .symtab/.dynsym: already fulfilled after
82ed93ea05
* Produce DT_RISCV_VARIANT_CC if at least one R_RISCV_JUMP_SLOT relocation
references a symbol with the STO_RISCV_VARIANT_CC bit. Done by this patch.
Reviewed By: kito-cheng
Differential Revision: https://reviews.llvm.org/D107951