[1/4] HR support: Add autotools skeleton for libgsmhr

Not functional yet, just the autotools magic to make a library

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
diff --git a/include/Makefile.am b/include/Makefile.am
index b16ce5c..ddb25df 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -1 +1,5 @@
 SUBDIRS = gapk
+
+if ENABLE_GSMHR
+SUBDIRS += gsmhr
+endif