rt2x00: Enable support for RT53xx PCI devices by default.

Code seems to be feature-complete, so no reason to not enable
these devices by default.

Also, remove the sentence about the support for these devices being
non-functional.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rt2x00/Kconfig

@@ -96,15 +96,12 @@ config RT2800PCI_RT35XX
 config RT2800PCI_RT53XX
        bool "rt2800-pci - Include support for rt53xx devices (EXPERIMENTAL)"
        depends on EXPERIMENTAL
-       default n
+       default y
        ---help---
          This adds support for rt53xx wireless chipset family to the
          rt2800pci driver.
          Supported chips: RT5390
 
-         Support for these devices is non-functional at the moment and is
-         intended for testers and developers.
-
 endif
 
 config RT2500USB