CI: labeler: add ipq807x target

Add support for ipq807x target to the labeler.

Signed-off-by: Robert Marko <[email protected]>

.github/labeler.yml

@@ -41,6 +41,8 @@
   - "target/linux/ipq40xx/**"
 "target/ipq806x":
   - "target/linux/ipq806x/**"
+"target/ipq807x":
+  - "target/linux/ipq807x/**"
 "target/kirkwood":
   - "target/linux/kirkwood/**"
   - "package/boot/uboot-kirkwood/**"