package/cegui: fix indentation

No functional changes, only whitespace changes.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/cegui/cegui.mk

@@ -10,13 +10,13 @@ CEGUI_LICENSE = MIT
 CEGUI_LICENSE_FILES = COPYING
 CEGUI_INSTALL_STAGING = YES
 CEGUI_CONF_OPTS += -DCEGUI_BUILD_XMLPARSER_XERCES=OFF \
-		   -DCEGUI_HAS_MINIZIP_RESOURCE_PROVIDER=OFF \
-		   -DCEGUI_BUILD_RENDERER_OGRE=OFF
+	-DCEGUI_HAS_MINIZIP_RESOURCE_PROVIDER=OFF \
+	-DCEGUI_BUILD_RENDERER_OGRE=OFF
 CEGUI_DEPENDENCIES = glm \
-		$(if $(BR2_PACKAGE_LIBGLFW),libglfw) \
-		$(if $(BR2_PACKAGE_HAS_LIBGL),libgl) \
-		$(if $(BR2_PACKAGE_HAS_LIBGLES),libgles) \
-		$(if $(BR2_PACKAGE_LIBICONV),libiconv)
+	$(if $(BR2_PACKAGE_LIBGLFW),libglfw) \
+	$(if $(BR2_PACKAGE_HAS_LIBGL),libgl) \
+	$(if $(BR2_PACKAGE_HAS_LIBGLES),libgles) \
+	$(if $(BR2_PACKAGE_LIBICONV),libiconv)
 
 # libepoxy support cannot be enabled together with libglew
 ifeq ($(BR2_PACKAGE_LIBGLEW)$(BR2_PACKAGE_LIBGLU),yy)