CA-149027: Add form fields for TRIM tests in report.

Signed-off-by: Siddharth Vinothkumar <siddharth.vinothkumar@citrix.com>
CA-149027: Update docs to request enabling of TRIM on supported arrays.

Signed-off-by: Siddharth Vinothkumar <siddharth.vinothkumar@citrix.com>