Revert "libhid: disable on avr32"

This reverts commit 2424cc6783bbfb542f08cf1985b8c9ef18282161.

Now that we have a timerfd fix for libusb, this can be reverted.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libhid/Config.in

@@ -1,7 +1,6 @@
 config BR2_PACKAGE_LIBHID
 	bool "libhid"
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libusb
-	depends on !BR2_avr32 # timerfd not in uClibc-0.9.31
 	select BR2_PACKAGE_LIBUSB
 	select BR2_PACKAGE_LIBUSB_COMPAT
 	help
@@ -10,4 +9,4 @@ config BR2_PACKAGE_LIBHID
 	  http://libhid.alioth.debian.org
 
 comment "libhid needs a toolchain with thread support"
-	depends on !BR2_TOOLCHAIN_HAS_THREADS && !BR2_avr32
+	depends on !BR2_TOOLCHAIN_HAS_THREADS