Add GEA3 & GEA4 ciphers

Corresponding test code include both official test vectors from the
specs and data from over-the-air tests.

This obsoletes libosmo-crypt-a53 as it was last missing piece
unimplemented in libosmogsm.

Change-Id: I939e4f6b91b4a7c591ef3761fe2d46ed1c2fb2d3
Related: OS#1582
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 73b2d6a..9b85e6d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -7,7 +7,7 @@
                  conv/conv_test auth/milenage_test lapd/lapd_test	\
                  gsm0808/gsm0808_test gsm0408/gsm0408_test		\
 		 gb/bssgp_fc_test gb/gprs_bssgp_test gb/gprs_ns_test	\
-		 gprs/gprs_test	kasumi/kasumi_test			\
+		 gprs/gprs_test	kasumi/kasumi_test gea/gea_test		\
 		 logging/logging_test fr/fr_test codec/codec_test	\
 		 loggingrb/loggingrb_test strrb/strrb_test              \
 		 vty/vty_test comp128/comp128_test utils/utils_test	\
@@ -37,6 +37,9 @@
 auth_milenage_test_SOURCES = auth/milenage_test.c
 auth_milenage_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la
 
+gea_gea_test_SOURCES = gea/gea_test.c
+gea_gea_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la
+
 bits_bitrev_test_SOURCES = bits/bitrev_test.c
 bits_bitrev_test_LDADD = $(top_builddir)/src/libosmocore.la
 
@@ -146,7 +149,7 @@
              lapd/lapd_test.ok gsm0408/gsm0408_test.ok			\
              gsm0808/gsm0808_test.ok gb/bssgp_fc_tests.err		\
              gb/bssgp_fc_tests.ok gb/bssgp_fc_tests.sh			\
-             gb/gprs_bssgp_test.ok gb/gprs_ns_test.ok			\
+             gb/gprs_bssgp_test.ok gb/gprs_ns_test.ok gea/gea_test.ok	\
              gprs/gprs_test.ok kasumi/kasumi_test.ok codec/codec_test.ok \
              msgfile/msgfile_test.ok msgfile/msgconfig.cfg		\
              logging/logging_test.ok logging/logging_test.err		\