[openwrt/openwrt] kernel: add missing CONFIG_NET_DSA_TAG_BRCM_LEGACY config symbol

[LEDE Commits]

rmilecki pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/0be4dea48e4bb928590a671974c3a26baae8107e

commit 0be4dea48e4bb928590a671974c3a26baae8107e
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Fri Sep 17 22:05:47 2021 +0200

    kernel: add missing CONFIG_NET_DSA_TAG_BRCM_LEGACY config symbol
    
    This fixes:
    Distributed Switch Architecture (NET_DSA) [Y/n/m/?] y
      Tag driver for Atheros AR9331 SoC with built-in switch (NET_DSA_TAG_AR9331) [N/m/y/?] n
      Tag driver for Broadcom switches using in-frame headers (NET_DSA_TAG_BRCM) [N/m/y/?] n
      Tag driver for Broadcom legacy switches using in-frame headers (NET_DSA_TAG_BRCM_LEGACY) [N/m/y/?] (NEW)
    Error in reading or end of file.
    
    Fixes: 8fa1b576bbb5 ("linux: update b53 upstream driver")
    Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 target/linux/generic/config-5.10 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/generic/config-5.10 b/target/linux/generic/config-5.10
index 6954486480..9dc7d4f7f5 100644
--- a/target/linux/generic/config-5.10
+++ b/target/linux/generic/config-5.10
@@ -3835,6 +3835,7 @@ CONFIG_NET_CORE=y
 # CONFIG_NET_DSA_TAG_8021Q is not set
 # CONFIG_NET_DSA_TAG_AR9331 is not set
 # CONFIG_NET_DSA_TAG_BRCM is not set
+# CONFIG_NET_DSA_TAG_BRCM_LEGACY is not set
 # CONFIG_NET_DSA_TAG_BRCM_PREPEND is not set
 # CONFIG_NET_DSA_TAG_DSA is not set
 # CONFIG_NET_DSA_TAG_EDSA is not set