libinput: update to version 1.2.1

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

libs/libinput/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libinput
-PKG_VERSION:=1.1.7
+PKG_VERSION:=1.2.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=http://www.freedesktop.org/software/libinput/
-PKG_MD5SUM:=a501715a6135ac1f772bb5f3e3183481
+PKG_MD5SUM:=2b36d32362111c3e99f19c83bc535332
 
 PKG_LICENSE:=MIT
 PKG_LICENSE_FILES:=COPYING
@@ -26,6 +26,8 @@ include $(INCLUDE_DIR)/package.mk
 
 TARGET_CFLAGS+= -std=gnu99
 
+CONFIGURE_ARGS += --disable-libwacom
+
 define Package/libinput
   SECTION:=libs
   CATEGORY:=Libraries