package/fbset: add license file

Use fbset.c as the license file and, while at it, also update
indentation in hash file (two spaces)

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/fbset/fbset.hash

@@ -1,2 +1,3 @@
 # Locally calculated
-sha256	40ff4ab0247b75138a0887ed40f81c1a6184f340b77126c16d074b1075b41c20	fbset-2.1.tar.gz
+sha256  40ff4ab0247b75138a0887ed40f81c1a6184f340b77126c16d074b1075b41c20  fbset-2.1.tar.gz
+sha256  c3285709a0840899a789faefae1704e87f96f757e905a38a1931a9d4fde95ddd  fbset.c

package/fbset/fbset.mk

@@ -8,6 +8,7 @@ FBSET_VERSION = 2.1
 FBSET_SITE = http://users.telenet.be/geertu/Linux/fbdev
 FBSET_DEPENDENCIES = host-bison host-flex
 FBSET_LICENSE = GPL-2.0
+FBSET_LICENSE_FILES = fbset.c
 
 define FBSET_BUILD_CMDS
 	$(MAKE1) $(TARGET_CONFIGURE_OPTS) -C $(@D)