Do not compile av7110_ir if CONFIG_INPUT_EVDEV is not selected.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>

diff -r cb91f21a543e linux/drivers/media/dvb/ttpci/Makefile
--- a/linux/drivers/media/dvb/ttpci/Makefile	Mon Jun 23 22:30:42 2008 +0200
+++ b/linux/drivers/media/dvb/ttpci/Makefile	Sun Jul 06 00:14:15 2008 +0200
@@ -3,7 +3,11 @@
 # and the AV7110 DVB device driver
 #
 
-dvb-ttpci-objs := av7110_hw.o av7110_v4l.o av7110_av.o av7110_ca.o av7110.o av7110_ipack.o av7110_ir.o
+dvb-ttpci-objs := av7110_hw.o av7110_v4l.o av7110_av.o av7110_ca.o av7110.o av7110_ipack.o
+
+ifdef CONFIG_INPUT_EVDEV
+dvb-ttpci-objs += av7110_ir.o
+endif
 
 obj-$(CONFIG_TTPCI_EEPROM) += ttpci-eeprom.o
 obj-$(CONFIG_DVB_BUDGET_CORE) += budget-core.o