[openwrt/openwrt] ath79: remove kmod-ath9k and wpad from Mikrotik RB750r2

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/42cd48678745d5a99720e03595c53230a3c078f9

commit 42cd48678745d5a99720e03595c53230a3c078f9
Author: Eicke Herbertz <wolletd at posteo.de>
AuthorDate: Sat Feb 21 17:35:54 2026 +0100

    ath79: remove kmod-ath9k and wpad from Mikrotik RB750r2
    
    The RB750r2 (HEXLite) does not have wifi and those packages bloat the image
    by a significant amount. When building a custom image with WireGuard and
    booting that from initramfs, there wasn't enough space left in tmpfs to
    upload and flash the squashfs image. Investigating what packages I could
    remove, I discovered these unneeded ones.
    
    Signed-off-by: Eicke Herbertz <wolletd at posteo.de>
    Link: https://github.com/openwrt/openwrt/pull/22134
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 target/linux/ath79/image/mikrotik.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/ath79/image/mikrotik.mk b/target/linux/ath79/image/mikrotik.mk
index 8abc5ffb5f..7a07e21ed3 100644
--- a/target/linux/ath79/image/mikrotik.mk
+++ b/target/linux/ath79/image/mikrotik.mk
@@ -24,6 +24,7 @@ define Device/mikrotik_routerboard-750-r2
   $(Device/mikrotik_nor)
   SOC := qca9533
   DEVICE_MODEL := RouterBOARD 750 r2 (hEX lite)
+  DEVICE_PACKAGES := -kmod-ath9k -wpad-basic-mbedtls
   IMAGE_SIZE := 16256k
   SUPPORTED_DEVICES += rb-750-r2
 endef