[Add and sync wireless-regdb from Openwrt master]

[Description]
Add and sync wireless-regdb from Openwrt master

[Release-log]
N/A

diff --git a/recipes-kernel/wireless-regdb/files/patches/patches.inc b/recipes-kernel/wireless-regdb/files/patches/patches.inc
new file mode 100644
index 0000000..5e2fb3a
--- /dev/null
+++ b/recipes-kernel/wireless-regdb/files/patches/patches.inc
@@ -0,0 +1,5 @@
+#patch patches (come from openwrt/lede/target/linux/mediatek)
+SRC_URI_append = " \
+    file://500-world-regd-5GHz.patch \
+    file://600-world-regd-6GHz.patch \
+    "