Disable TLSv1.2 and TLSv1.1.

Bug: 6234791

Temporarily disabling TLSv1.1 and TLSv1.2 as some sites do not seem
to like it (agl reports 2% of sites have issues).

Change-Id: I182bc8296e2fa2681ca2c997b5524c0135b385bf
1 file changed