u-boot-fslc: Add bison-native dependency for 2018.07
The u-boot-fslc now depends on bison to complete the build.
This patch fixes the following error message:
| rm -f .tmp_quiet_recordmcount
| make -f
/home/daiane/code/yocto/master/build/tmp/work/imx7dsabresd-fslc-linux-gnueabi/u-boot-fslc/v2018.07+gitAUTOINC+
bc558729a7-r0/git/scripts/Makefile.build
obj=scripts/kconfig mx7dsabresd_config
| bison -oscripts/kconfig/zconf.tab.c -t -l
/home/daiane/code/yocto/master/build/tmp/work/imx7dsabresd-fslc-linux-gnueabi/u-boot-fslc/v2018.07+gitAUTOINC+
bc558729a7-r0/git/scripts/kconfig/zconf.y
| /bin/sh: 1: bison: not found
| scripts/Makefile.lib:228: recipe for target
'scripts/kconfig/zconf.tab.c' failed
| make[2]: *** [scripts/kconfig/zconf.tab.c] Error 12
Signed-off-by: Daiane Angolini <daiane.angolini@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>