[Buildroot] [git commit branch/next] package/swupdate: indent with tabs

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=65e0351adc5075ac679557d7e41a02815f979e90
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

Commit eb2f2886b2364e5b6a0867f55106bf83acb064e7 ("package/swupdate:
add staging install") has introduced some commands indented with
spaces, which check-package doesn't like.

Fix that by using tabs instead, and while we're at it, wrap the line
that is a bit too long.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
 package/swupdate/swupdate.mk | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/package/swupdate/swupdate.mk b/package/swupdate/swupdate.mk
index 54ae03f238..1cd60d1b8f 100644
--- a/package/swupdate/swupdate.mk
+++ b/package/swupdate/swupdate.mk
@@ -230,8 +230,9 @@ define SWUPDATE_BUILD_CMDS
 endef
 
 define SWUPDATE_INSTALL_STAGING_CMDS
-        $(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) \
-                $(SWUPDATE_MAKE_OPTS) DESTDIR=$(STAGING_DIR) INCLUDEDIR=/usr/include/swupdate install
+	$(TARGET_MAKE_ENV) $(SWUPDATE_MAKE_ENV) $(MAKE) -C $(@D) \
+		$(SWUPDATE_MAKE_OPTS) DESTDIR=$(STAGING_DIR) \
+		INCLUDEDIR=/usr/include/swupdate install
 endef
 
 define SWUPDATE_INSTALL_TARGET_CMDS