microblaze: Kconfig: Enable drivers for Microblaze

Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 735bbe2..bb1a071 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -893,7 +893,7 @@
 
 config XILINX_HWICAP
 	tristate "Xilinx HWICAP Support"
-	depends on XILINX_VIRTEX
+	depends on XILINX_VIRTEX || MICROBLAZE
 	help
 	  This option enables support for Xilinx Internal Configuration
 	  Access Port (ICAP) driver.  The ICAP is used on Xilinx Virtex