[source] ipq806x: enable cmdline mangle on 4.9 (like on 4.4)

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/ddf577b0b2dce268de7e40697202bde62d070996

commit ddf577b0b2dce268de7e40697202bde62d070996
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Mon Mar 13 09:48:42 2017 +0100

    ipq806x: enable cmdline mangle on 4.9 (like on 4.4)
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
    Signed-off-by: John Crispin <john at phrozen.org>
---
 target/linux/ipq806x/config-4.9 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/ipq806x/config-4.9 b/target/linux/ipq806x/config-4.9
index 798f5a6..cef8c33 100644
--- a/target/linux/ipq806x/config-4.9
+++ b/target/linux/ipq806x/config-4.9
@@ -38,8 +38,8 @@ CONFIG_ARM_ARCH_TIMER=y
 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 # CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set
-CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
-# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE is not set
+# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER is not set
+CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_MANGLE=y
 CONFIG_ARM_CPU_SUSPEND=y
 # CONFIG_ARM_CPU_TOPOLOGY is not set
 CONFIG_ARM_GIC=y