osmocom: Fix the license of the libraries

GPL is too unspecific, point to the right versions
diff --git a/recipes-osmocom/libosmo-abis/libosmo-abis.inc b/recipes-osmocom/libosmo-abis/libosmo-abis.inc
index acfe526..ddc1275 100644
--- a/recipes-osmocom/libosmo-abis/libosmo-abis.inc
+++ b/recipes-osmocom/libosmo-abis/libosmo-abis.inc
@@ -2,7 +2,7 @@
 DEPENDS = "libosmocore ortp"
 DEPENDS_append_geode = "dahdi-linux"
 HOMEPAGE = "http://openbsc.gnumonks.org"
-LICENSE = "GPL"
+LICENSE = "AGPLv3"
 
 INC_PR="r2.${META_TELEPHONY_OSMO_INC}"