Fix `micromips_reloc_p' wrongly classifying microMIPS TLS relocations
as non microMIPS relocations.
Owing to where the function is called this issue does not trigger in
reality, but with an upcoming change it would, where suitable tests
will be included.
case BFD_RELOC_MICROMIPS_HIGHER:
case BFD_RELOC_MICROMIPS_SCN_DISP:
case BFD_RELOC_MICROMIPS_JALR:
+ case BFD_RELOC_MICROMIPS_TLS_GD:
+ case BFD_RELOC_MICROMIPS_TLS_LDM:
+ case BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16:
+ case BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16:
+ case BFD_RELOC_MICROMIPS_TLS_GOTTPREL:
+ case BFD_RELOC_MICROMIPS_TLS_TPREL_HI16:
+ case BFD_RELOC_MICROMIPS_TLS_TPREL_LO16:
return true;
default: