devel/lightning: fix packaging on powerpc*

pkg-static: Unable to access file /wrkdirs/usr/ports/devel/lightning/work/stage/usr/local/include/lightning/jit_powerpc64.h:No such file or directory

devel/lightning/Makefile

@@ -20,7 +20,7 @@ INSTALL_TARGET=	install-strip
 TEST_TARGET=	check
 USE_LDCONFIG=	yes
 
-PLIST_SUB=	JIT_ARCH=${ARCH:S/i386/x86/:S/amd64/x86/:S/x86_64/x86/:S/sparc64/sparc/:C/powerpc.C/ppc/:C/armv./arm/}
+PLIST_SUB=	JIT_ARCH=${ARCH:S/i386/x86/:S/amd64/x86/:S/x86_64/x86/:S/sparc64/sparc/:C/powerpc.*/ppc/:C/armv./arm/}
 
 INFO=		lightning