Update Javadoc for WifiEnterpriseConfig

Update Javadoc for WifiEnterpriseConfig#setEapMethod and
WifiEnterpriseConfig#setPhase2Method to indicate the entire Eap
and Phase2 class types, rather than particular values of them.

Bug: 195881125
Test: No code changes
Change-Id: Ib4358ef5ade507e470969ed6eca115ed6e9e02a2
1 file changed