Revert "Remove now useless rtlxdrv patch"

This reverts commit bb87bdf113.
I'm keeping this one after all...

satellites/hostapd.sat

@@ -1,12 +1,21 @@
 name=hostapd
 version=2.6
 
+define_option '!rtlxdrv: Build with support for RTL8188{C|CU|CUS} wifi chips'
+
 dlextract "http://w1.fi/releases/$name-$version.tar.gz" \
           'eaa56dce9bd8f1d195eb62596eab34c7'
+
+if option rtlxdrv; then
+    dlfile 'https://raw.githubusercontent.com/pritambaral/hostapd-rtl871xdrv/601a3f19d78393018f39a2e38ad14bf2e3315a0a/rtlxdrv.patch' \
+           'fef4f428e4aae71f5202a61f656952da'
+fi
 _
 
-cd "$name-$version/$name"
+cd "$name-$version"
+option rtlxdrv patch -p1 -i ../rtlxdrv.patch
 
+cd "$name"
 cp defconfig .config
 option rtlxdrv echo CONFIG_DRIVER_RTW=y >> .config
 make