egprs: Add CPS tables from TS 04.60

Includes EGPRS coding and puncturing scheme (CPS) tables from 3GPP
TS 04.60. Currently osmo-bts-trx is the only user of CPS table
values, but this may change with gprsdecode and other utilities.

Change-Id: I09fe6514a0e2e51bb3206f8387633f7e0255345f
diff --git a/include/Makefile.am b/include/Makefile.am
index e420a64..c125691 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -51,6 +51,7 @@
                        osmocom/gprs/gprs_msgb.h \
                        osmocom/gprs/gprs_ns.h \
                        osmocom/gprs/gprs_ns_frgre.h \
+                       osmocom/gprs/gprs_rlc.h \
                        osmocom/gprs/protocol/gsm_04_60.h \
                        osmocom/gprs/protocol/gsm_08_16.h \
                        osmocom/gprs/protocol/gsm_08_18.h \