The u-boot.lds CPP unification missed the Blackfin-specific clean target.
It is no longer needed, so punt it.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
               $(obj)board/netstar/{eeprom,crcek,crcit,*.srec,*.bin}      \
               $(obj)board/trab/trab_fkt   $(obj)board/voiceblue/eeprom   \
               $(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds  \
-              $(obj)arch/blackfin/lib/u-boot.lds                                 \
               $(obj)u-boot.lds                                           \
               $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs]
        @rm -f $(obj)include/bmp_logo.h