Fix google-explicit-constructor warnings in keystore.

Declare explicit conversion constructors.

Bug: 28341362
Change-Id: Ibd0d6b7ec63ccb8f910e9da15771ff4d0031f4c4
Test: build with clang-tidy
5 files changed
tree: 0690d75e5c0b0c156a55854fbd5238d837237060
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/
  4. MODULE_LICENSE_APACHE2
  5. NOTICE