Fixes the following building errors:

ld.lld: error: undefined symbol: bi_interp_mode_name
>>> referenced by bi_print.c:207 (external/mesa/src/panfrost/bifrost/bi_print.c:207)
...
ld.lld: error: undefined symbol: bi_round_mode_name
>>> referenced by bi_print.c:285 (external/mesa/src/panfrost/bifrost/bi_print.c:285)

ld.lld: error: undefined symbol: bi_clause_type_name
>>> referenced by disassemble.c:142 (external/mesa/src/panfrost/bifrost/disassemble.c:142)
...
ld.lld: error: undefined symbol: bi_ldst_type_name
>>> referenced by disassemble.c:0 (external/mesa/src/panfrost/bifrost/disassemble.c:0)

Fixes: 14bb72c6

 ("pan/bi: Separate disasm/compiler targets")
Signed-off-by: Mauro Rossi <issor.oruam@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <mesa/mesa!6261>