Add BitUtils bit packing methods (Connectivity metrics: add transports pretty printing)

This patch is a partial cherry-pick from commit
cf83a3f4da19ee48689005e4a4cc904a706f1816 for the BitUtils and
NetworkCapabilities classes.

Bug: 34901696
Test: none

(cherry picked from commit cf83a3f4da19ee48689005e4a4cc904a706f1816)

Merged-In: Id04f9080e7f75608deeb49306aec34941e71794c
Change-Id: I64eae49f646365b7cd1683a689315fe03bf0bdd9
1 file changed
tree: 0f4358337bc618a02879d00fc4e68dbc6ebef313
  1. core/
  2. services/
  3. tests/