ixp4xx: remove 2.6.25 patches

...nux/ixp4xx/patches-2.6.25/010-rtc_isl1208_new_style.patch

...nux/ixp4xx/patches-2.6.25/011-rtc_pcf8563_new_style.patch

...linux/ixp4xx/patches-2.6.25/012-rtc_x1205_new_style.patch

.../ixp4xx/patches-2.6.25/030-ixp4xx_fsg_board_support.patch

...nux/ixp4xx/patches-2.6.25/031-ixp4xx_fsg_led_driver.patch

...ux/ixp4xx/patches-2.6.25/090-increase_entropy_pools.patch

...ixp4xx/patches-2.6.25/100-gateway7001_mac_plat_info.patch

...linux/ixp4xx/patches-2.6.25/101-wg302_mac_plat_info.patch

...x/ixp4xx/patches-2.6.25/110-pronghorn_metro_support.patch

...xx/patches-2.6.25/111-pronghorn_metro_mac_plat_info.patch

target/linux/ixp4xx/patches-2.6.25/120-compex_support.patch

...inux/ixp4xx/patches-2.6.25/121-compex_mac_plat_info.patch

...t/linux/ixp4xx/patches-2.6.25/130-wrt300nv2_support.patch

...x/ixp4xx/patches-2.6.25/131-wrt300nv2_mac_plat_info.patch

.../linux/ixp4xx/patches-2.6.25/140-sidewinder_support.patch

...x/ixp4xx/patches-2.6.25/150-lanready_ap1000_support.patch

...xx/patches-2.6.25/151-lanready_ap1000_mac_plat_info.patch

target/linux/ixp4xx/patches-2.6.25/160-wg302v1_support.patch

...nux/ixp4xx/patches-2.6.25/161-wg302v1_mac_plat_info.patch

...t/linux/ixp4xx/patches-2.6.25/162-wg302v1_mem_fixup.patch