cdrtools-native: fix build with gcc-14

cdrtools-native: fix build with gcc-14

Fixes:
http://errors.yoctoproject.org/Errors/Details/770525/
| checking whether the C compiler (gcc  -isystem/OE/build/oe-core/tmp-glibc/work/x86_64-linux/cdrtools-native/3.01/recipe-sysroot-native/usr/include -O2 -pipe ) works... no
| configure: error: installation or configuration problem: C compiler cannot create executables.
| RULES/rules.cnf:70: incs/amd-ryzen-threadripper-3970x-32-core-processor-linux-cc/rules.cnf: No such file or directory
| make: *** [RULES/rules.cnf:59: incs/amd-ryzen-threadripper-3970x-32-core-processor-linux-cc/rules.cnf] Error 1
| make: *** Waiting for unfinished jobs....

where config.log show it's caused by gcc-14:

configure:1189: checking whether the C compiler (gcc  -isystem/OE/build/oe-core/tmp-glibc/work/x86_64-linux/cdrtools-native/3.01/recipe-sysroot-native/usr/include -O2 -pipe ) works
configure:1211: gcc  -o conftest -isystem/OE/build/oe-core/tmp-glibc/work/x86_64-linux/cdrtools-native/3.01/recipe-sysroot-native/usr/include -O2 -pipe  -D_GNU_SOURCE  conftest.c   1>&5
configure:1208:1: error: return type defaults to 'int' [-Wimplicit-int]
configure: failed program was:

main(){return(0);}

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>