[android] Add content description for search toolbar & map zoom buttons

[Arthur-GYT]

All is in the title ^^.

[Arthur-GYT]

I have a lot of trouble squashing commits...

[biodranik]

git rebase -i master
# Remove line with regeneration commit
# Change `pick` word to `fixup` or just `f` for every commit in the list except the top one
# Save the file and exit the text editor.

[biodranik]

And do not merge master branch to your PR, it complicates the rebase.

[Arthur-GYT]

@biodranik It's done ^^.

[biodranik]

Looks like you squashed the regeneration commit into your change. It should be a separate commit. We do it to avoid merge conflicts and for easier rebasing (regeneration commit can always be easily removed, and then regenerated again by the script).

[Arthur-GYT]

@biodranik I think it's done

[Arthur-GYT]

@biodranik Done ^^

[matheusgomesms]

PT and PT-BR reviewed (I've already manually edited the locale strings, so no need to regenerate)

[Arthur-GYT]

@matheusgomesms It's done ^^.

[Jean-BaptisteC]

Can you rebase your branch to fix conflicts?

[Arthur-GYT]

@Jean-BaptisteC The rebase is done ^^.

[Jean-BaptisteC]

@biodranik ready to merge

[biodranik]

Thank you, and sorry for the delay!