Set is_layout_narrow to false only in landscape mode

Otherwise a portrait HU wider than 1280dp will display landscape UI
FR: b/173664236 (approved for LTS6)

Fixes: 173633154
Test: Config change
Change-Id: I651e87ca5d7e996759be23e3b9cac1343b0e386f
(cherry picked from commit 0f5f25f04fbc85d7c7d9906f5a03f5327692ea33)
diff --git a/library/main/res/values-w1280dp/config.xml b/library/main/res/values-w1280dp-land/config.xml
similarity index 100%
rename from library/main/res/values-w1280dp/config.xml
rename to library/main/res/values-w1280dp-land/config.xml