Ports: Point gnucobol to the correct config.sub location

Author: https://github.com/archanox
Commit: 9b437718fb
Pull-request: https://github.com/SerenityOS/serenity/pull/12966
Reviewed-by: https://github.com/AtkinsSJ
Reviewed-by: https://github.com/linusg

Ports/gnucobol/package.sh

@@ -3,6 +3,7 @@ port=gnucobol
 version=3.1.2
 useconfigure="true"
 use_fresh_config_sub="true"
+config_sub_path=build_aux/config.sub
 depends=("gmp" "gcc" "bash" "ncurses")
 files="https://ftpmirror.gnu.org/gnu/gnucobol/gnucobol-${version}.tar.bz2 gnucobol-${version}.tar.bz2
 https://ftpmirror.gnu.org/gnu/gnucobol/gnucobol-${version}.tar.bz2.sig gnucobol-${version}.tar.bz2.sig