package/pkg-generic: fix space formatting

This patch fixes a formatting issues where spaces were used instead of tabs.

Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/pkg-generic.mk

@@ -684,10 +684,10 @@ $(2)_INSTALL_TARGET		?= YES
 $(2)_TARGET_INSTALL_TARGET =	$$($(2)_DIR)/.stamp_target_installed
 $(2)_TARGET_INSTALL_STAGING =	$$($(2)_DIR)/.stamp_staging_installed
 $(2)_TARGET_INSTALL_IMAGES =	$$($(2)_DIR)/.stamp_images_installed
-$(2)_TARGET_INSTALL_HOST =      $$($(2)_DIR)/.stamp_host_installed
+$(2)_TARGET_INSTALL_HOST =	$$($(2)_DIR)/.stamp_host_installed
 $(2)_TARGET_BUILD =		$$($(2)_DIR)/.stamp_built
 $(2)_TARGET_CONFIGURE =		$$($(2)_DIR)/.stamp_configured
-$(2)_TARGET_RSYNC =	        $$($(2)_DIR)/.stamp_rsynced
+$(2)_TARGET_RSYNC =		$$($(2)_DIR)/.stamp_rsynced
 $(2)_TARGET_PATCH =		$$($(2)_DIR)/.stamp_patched
 $(2)_TARGET_EXTRACT =		$$($(2)_DIR)/.stamp_extracted
 $(2)_TARGET_SOURCE =		$$($(2)_DIR)/.stamp_downloaded