linux/efa: Fix build issue in debian/rules file

efa kernel module is supposed to build/install by dkms
on the target systems.

dh_auto_install tries to build before installing, so
repalce override_dh_install with override dh_auto_install
to skip build.

Also add an echo command to explicitly show we are
skipping build step.

Signed-off-by: Jie Zhang <[email protected]>
Reviewed-by: Robert Wespetal <[email protected]>
Signed-off-by: Gal Pressman <[email protected]>

kernel/linux/efa/debian/rules

@@ -21,8 +21,9 @@ override_dh_auto_clean:
 	dh_clean
 
 override_dh_auto_build:
+	echo "Skip build"
 
-override_dh_install:
+override_dh_auto_install:
 	mkdir -p ${DESTDIR}/${INSTALL_PATH}
 	install -D -m 644 conf/efa.conf		${DESTDIR}/etc/modules-load.d/efa.conf
 	install -D -m 644 conf/efa-modprobe.conf       ${DESTDIR}/etc/modprobe.d/efa.conf