build: drop COVERAGE

There isn't even an --enable-coverage in the configure.ac, so drop the
always empty COVERAGE_CFLAGS and COVERAGE_LDFLAGS.

Change-Id: Ib256ce7d979aec5c368b19ac2c145f75a9dab0fc
---
M src/libosmo-gtlv/Makefile.am
M src/libosmo-pfcp/Makefile.am
2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/libosmo-gtlv/Makefile.am b/src/libosmo-gtlv/Makefile.am
index 1c40386..ae77948 100644
--- a/src/libosmo-gtlv/Makefile.am
+++ b/src/libosmo-gtlv/Makefile.am
@@ -8,12 +8,10 @@
 AM_CFLAGS = \
 	-Wall \
 	$(LIBOSMOCORE_CFLAGS) \
-	$(COVERAGE_CFLAGS) \
 	$(NULL)
 
 AM_LDFLAGS = \
 	$(LIBOSMOCORE_LIBS) \
-	$(COVERAGE_LDFLAGS) \
 	$(NULL)
 
 lib_LTLIBRARIES = \
diff --git a/src/libosmo-pfcp/Makefile.am b/src/libosmo-pfcp/Makefile.am
index 578ac0b..fdc30e0 100644
--- a/src/libosmo-pfcp/Makefile.am
+++ b/src/libosmo-pfcp/Makefile.am
@@ -11,14 +11,12 @@
 	$(LIBOSMOCORE_CFLAGS) \
 	$(LIBOSMOGSM_CFLAGS) \
 	$(LIBOSMOVTY_CFLAGS) \
-	$(COVERAGE_CFLAGS) \
 	$(NULL)
 
 AM_LDFLAGS = \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOGSM_LIBS) \
 	$(LIBOSMOVTY_LIBS) \
-	$(COVERAGE_LDFLAGS) \
 	$(NULL)
 
 lib_LTLIBRARIES = \
@@ -68,5 +66,4 @@
 gen__pfcp_ies_auto_LDADD = \
 	$(top_builddir)/src/libosmo-gtlv/libosmo-gtlv.la \
 	$(LIBOSMOCORE_LIBS) \
-	$(COVERAGE_LDFLAGS) \
 	$(NULL)

