Adding output format option for showmap tool

- Showmap has the option to allow for JSON and CSV output format
- The option for format can be called through `-o <output-format>`
    -- Example: `adb shell showmap <pid> -o JSON`
- Sample output
    -- RAW: https://paste.googleplex.com/6124533441363968
    -- CSV: https://paste.googleplex.com/5985649694867456
    -- JSON: https://paste.googleplex.com/6286831525036032

Bug: 232840435
Test: Compared and ensure that the output data from JSON and CSV matched the RAW output

Change-Id: I88f65753bc473f8dfae9bcbedb5d8591e3ada5d4
1 file changed