fxload: disable on Microblaze

gcc on Microblaze is affected by PR63261, which causes a build failure
when optimization *and* debugging symbols are enabled. Since anyway
fxload is unlikely to be useful on Microblaze, let's disable this
package on this architecture.

Fixes:

  http://autobuild.buildroot.net/results/24640a042d84f45339246c0a18e10905494b2199/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/fxload/Config.in

@@ -1,5 +1,9 @@
 config BR2_PACKAGE_FXLOAD
 	bool "fxload"
+	# Hits gcc PR63261 on Microblaze with debugging symbols
+	# enabled. Since this package is unlikely to be useful on
+	# Microblaze, just disable it on this architecture.
+	depends on !BR2_microblaze
 	help
 	  This program is conveniently able to download firmware into FX, FX2,
 	  and FX2LP EZ-USB devices, as well as the original AnchorChips EZ-USB.