[source] kernel: add missing config symbols for 4.9

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/6bada71e517ca7160360c9ea8a9926c20525f730

commit 6bada71e517ca7160360c9ea8a9926c20525f730
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Fri Mar 10 16:13:14 2017 +0100

    kernel: add missing config symbols for 4.9
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 target/linux/generic/config-4.9 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/linux/generic/config-4.9 b/target/linux/generic/config-4.9
index c0959c3..92bc393 100644
--- a/target/linux/generic/config-4.9
+++ b/target/linux/generic/config-4.9
@@ -380,6 +380,7 @@ CONFIG_ATM_CLIP_NO_ICMP=y
 # CONFIG_B43 is not set
 # CONFIG_B43LEGACY is not set
 # CONFIG_B44 is not set
+# CONFIG_B53 is not set
 # CONFIG_BACKLIGHT_ADP8860 is not set
 # CONFIG_BACKLIGHT_ADP8870 is not set
 # CONFIG_BACKLIGHT_APPLE is not set
@@ -2749,6 +2750,7 @@ CONFIG_NET_CORE=y
 # CONFIG_NET_DSA_MV88E6352 is not set
 # CONFIG_NET_DSA_MV88E6XXX is not set
 # CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
+# CONFIG_NET_DSA_QCA8K is not set
 # CONFIG_NET_DSA_TAG_DSA is not set
 # CONFIG_NET_DSA_TAG_EDSA is not set
 # CONFIG_NET_EMATCH is not set