module_strip.bbclass: fix sh equality operator
module_strip.bbclass: fix sh equality operator

Signed-off-by: Andreas Oberritter <5c504a8ae171602809046bde94878da7dbc4e5ab@opendreambox.org>
Acked-by: Michael Smith <3f5005aab17d0ac4ac1327237c53ad461fb34e8a@cbnco.com>

nx111/openembeded_openpli2.1_nx111,BlackPole/bp-openembedded,SIFTeam/openembedded,nx111/openembeded_openpli2.1_nx111,SIFTeam/openembedded,BlackPole/bp-openembedded,BlackPole/bp-openembedded,BlackPole/bp-openembedded,nx111/openembeded_openpli2.1_nx111,nx111/openembeded_openpli2.1_nx111,nx111/openembeded_openpli2.1_nx111,BlackPole/bp-openembedded,SIFTeam/openembedded,SIFTeam/openembedded,BlackPole/bp-openembedded,nx111/openembeded_openpli2.1_nx111,nx111/openembeded_openpli2.1_nx111,nx111/openembeded_openpli2.1_nx111,SIFTeam/openembedded,BlackPole/bp-openembedded,SIFTeam/openembedded,SIFTeam/openembedded