Update EuiccManager APIs used for eSIM activation flow

1. Remove ACTION_PROFILE_SELECTION which will not be used.
2. Add a new activation type for GAIA account required flow.

Bug: 119315548
Test: make
Change-Id: Ida871f6f2b0b0db752b3c1e09d5e78a9d5dfeb7b
2 files changed