[Buildroot] [git commit branch/next] system: Defaulting TZ_LOCALTIME to UTC

commit: http://git.buildroot.net/buildroot/commit/?id=0fa62b4ca5835f4a5b45d3d54aad1a4d046cf83b
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/next

This patch sets the default timezone to UTC if not overwritten.
Some packages need a configured system timezone for properly
operating like mono based software.

Signed-off-by: Angelo Compagnucci <redacted>
Acked-by: "Yann E. MORIN" <redacted>
Signed-off-by: Thomas Petazzoni <redacted>
---
 system/Config.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/system/Config.in b/system/Config.in
index fb8b686..4d1c3d2 100644
--- a/system/Config.in
+++ b/system/Config.in

@@ -369,6 +369,7 @@ config BR2_TARGET_TZ_ZONELIST
 
 config BR2_TARGET_LOCALTIME
 	string "default local time"
+	default "Etc/UTC"
 	help
 	  The time zone to install as the default local time, expressed as a
 	  tzdata location, such as: