Fixing tab width and panner not aligned with the all-apps icons

Bug: 234008165
Test: Verified on device
Change-Id: Ibec3eed4aef730439d79b086d6ae23b63b66361e
Merged-in: Ibec3eed4aef730439d79b086d6ae23b63b66361e
(cherry picked from commit 524f4c4fbab4107856db4860f0f8f157fed53f72)
Merged-In: Ibec3eed4aef730439d79b086d6ae23b63b66361e
3 files changed