Remove @hide from builder of CarrierRestrictionRules

Remove @hide from builder of CarrierRestrictionRules class.

Bug: 124325937
Test: compilation

Change-Id: If05e7d950b6737a6bb92af962816c7cbc36b00d1
Merged-In: If05e7d950b6737a6bb92af962816c7cbc36b00d1
2 files changed