linux PMDA: fix GNUmakefile for build breakage after last change
linux PMDA: fix GNUmakefile for build breakage after last change

Missing rule to make linux_kernel_fixups.conf

wuliming/pcp,wuliming/pcp,adfernandes/pcp,wuliming/pcp,wuliming/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,wuliming/pcp,adfernandes/pcp,wuliming/pcp,adfernandes/pcp,adfernandes/pcp,wuliming/pcp,wuliming/pcp