CODEOWNERS: Adding /drivers/virtualization owner

Adding myself there.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
diff --git a/CODEOWNERS b/CODEOWNERS
index ff849de..991fabc 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -293,6 +293,7 @@
 /drivers/wifi/                            @jukkar @tbursztyka @pfalcon
 /drivers/wifi/eswifi/                     @loicpoulain @nandojve
 /drivers/wifi/winc1500/                   @kludentwo
+/drivers/virtualization/		  @tbursztyka
 /dts/arc/                                 @abrodkin @ruuddw @iriszzw
 /dts/arm/atmel/sam4e*                     @nandojve
 /dts/arm/atmel/sam4l*                     @nandojve