HID: add SiGma Micro driver

Fix for SiGma Micro-based keyboards where all the modifier keys mapped
to Shift_L.

Co-developed-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Desmond Lim <peckishrine@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 6d3e630..b370b9a 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -109,6 +109,7 @@
 obj-$(CONFIG_HID_SAITEK)	+= hid-saitek.o
 obj-$(CONFIG_HID_SAMSUNG)	+= hid-samsung.o
 obj-$(CONFIG_HID_SEMITEK)	+= hid-semitek.o
+obj-$(CONFIG_HID_SIGMAMICRO)	+= hid-sigmamicro.o
 obj-$(CONFIG_HID_SMARTJOYPLUS)	+= hid-sjoy.o
 obj-$(CONFIG_HID_SONY)		+= hid-sony.o
 obj-$(CONFIG_HID_SPEEDLINK)	+= hid-speedlink.o