[mac80211] compat should not depend on pcmcia or usb

remove pcmcia and usb backport form compat.ko
If an with usb or pcmcia module not directly included into the image is build all wireless packages depend on usb and pcmcia.

This hopefully fixes #6586


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19389 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/mac80211/patches/110-disable_usb_compat.patch

@@ -0,0 +1,33 @@
+--- a/compat/compat-2.6.28.c
++++ b/compat/compat-2.6.28.c
+@@ -166,7 +166,7 @@ EXPORT_SYMBOL(pcmcia_loop_config);
+ 
+ #endif /* CONFIG_PCMCIA */
+ 
+-#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
++#if 0
+ 
+ void usb_unpoison_urb(struct urb *urb)
+ {
+--- a/compat/compat-2.6.29.c
++++ b/compat/compat-2.6.29.c
+@@ -16,7 +16,7 @@
+ #include <linux/etherdevice.h>
+ 
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23))
+-#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
++#if 0
+ /**
+  * usb_unpoison_anchored_urbs - let an anchor be used successfully again
+  * @anchor: anchor the requests are bound to
+--- a/include/linux/compat-2.6.28.h
++++ b/include/linux/compat-2.6.28.h
+@@ -52,7 +52,7 @@ int pcmcia_loop_config(struct pcmcia_dev
+ /* USB anchors were added as of 2.6.23 */
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23))
+ 
+-#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
++#if 0
+ #if 0
+ extern void usb_poison_urb(struct urb *urb);
+ #endif