ProfileActivity convert default status from text to hint

[AmrDeveloper]

Description

Show Default Status as hint in ProfileActivity to make easy to new user to add status without delete the text in first time and show hint when user remove old status

Screenshot

fixes #761

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

• ./gradlew assembleDebug assembleRelease
• ./gradlew checkstyle

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings