Revert "ipq806x: disable ea8500 image by default"

This reverts commit c4a9a67de8ec85a12a004a34a740bd89ca8895e9.

Device is now fixed and works correctly with kernel 5.15.

Signed-off-by: Christian Marangi <[email protected]>

target/linux/ipq806x/image/generic.mk

@@ -163,7 +163,6 @@ define Device/linksys_ea7500-v1
 	IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | \
 		append-ubi | pad-to $$$$(PAGESIZE)
 	DEVICE_PACKAGES := ath10k-firmware-qca99x0-ct
-	DEFAULT := n
 endef
 TARGET_DEVICES += linksys_ea7500-v1