generic: 6.6: add missing DCB symbols

Disables Data Center Bridging support for some network drivers by
default to avoid compilation errors when CONFIG_DCB is enabled.

Signed-off-by: Til Kaiser <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/15362
Signed-off-by: Hauke Mehrtens <[email protected]>

target/linux/generic/config-6.6

@@ -179,6 +179,7 @@ CONFIG_ALLOW_DEV_COREDUMP=y
 # CONFIG_AMD_MEM_ENCRYPT is not set
 # CONFIG_AMD_PHY is not set
 # CONFIG_AMD_XGBE is not set
+# CONFIG_AMD_XGBE_DCB is not set
 # CONFIG_AMD_XGBE_HAVE_ECC is not set
 # CONFIG_AMIGA_PARTITION is not set
 # CONFIG_AMILO_RFKILL is not set
@@ -2526,6 +2527,7 @@ CONFIG_HZ_100=y
 # CONFIG_I3C is not set
 # CONFIG_I40E is not set
 # CONFIG_I40EVF is not set
+# CONFIG_I40E_DCB is not set
 # CONFIG_I6300ESB_WDT is not set
 # CONFIG_I82092 is not set
 # CONFIG_I82365 is not set
@@ -2874,6 +2876,7 @@ CONFIG_ISDN=y
 # CONFIG_IWLWIFI is not set
 # CONFIG_IXGBE is not set
 # CONFIG_IXGBEVF is not set
+# CONFIG_IXGBE_DCB is not set
 # CONFIG_JAILHOUSE_GUEST is not set
 # CONFIG_JBD2_DEBUG is not set
 # CONFIG_JFFS2_CMODE_FAVOURLZO is not set
@@ -4803,6 +4806,7 @@ CONFIG_PWRSEQ_SIMPLE=y
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_QLCNIC is not set
+# CONFIG_QLCNIC_DCB is not set
 # CONFIG_QLGE is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_QNX6FS_FS is not set