Fix #3108: Applied dimens value navigation_drawer_width to layout_width

[UttaranDas]

Explanation

Fix #3108

Changed layout_width values to navigation_drawer_width value from the dimens.xml. Earlier there was UI inconsistency in the Developer Options . The layout_width was set to match_parent, which has been now changed through this PR.

Before and after screenshots:

Before	After

@rt4914 PTAL

Checklist

• The PR title starts with "Fix #bugnum: ", followed by a short, clear summary of the changes. (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• The PR explanation includes the words "Fixes #bugnum: ..." (or "Fixes part of #bugnum" if the PR only partially fixes an issue).
• The PR follows the style guide.
• The PR does not contain any unnecessary auto-generated code from Android Studio.
• The PR is made from a branch that's not called "develop".
• The PR is made from a branch that is up-to-date with "develop".
• The PR's branch is based on "develop" and not on any other branch.
• The PR is assigned to an appropriate reviewer in both the Assignees and the Reviewers sections.

[github-actions]

Hi! @UttaranDas Welcome to Oppia! Could you please follow the instructions here and sign the CLA Sheet to get started? You'll need to do this before we can accept your PR. Thanks!

[rt4914]

LGTM, thanks.
@UttaranDas Can you update the PR with latest develop.
It might work in CI check passes.
If it fails after that too, can you reply to that same email thread with Sean so that he can look into the issue.

[UttaranDas]

@rt4914 I think I messed this PR. I can't create a new PR from this one, so do I need to close this PR?
Or I make another PR from different branch?

[rt4914]

Actually the CI checks just passed so merging it now.