Add -fPIC to TARGET_LD_FLAGS
ce9TpAS.ltrans0.ltrans.o: relocation R_MIPS16_26 against `syslog' can not
be used when making a shared object; recompile with -fPIC
cce9TpAS.ltrans0.ltrans.o: error adding symbols: Bad value
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>