Update label for GX7AS (ROW Sub6) Bug: 204885051 Test: visual Change-Id: I753e9dc76fb03a0a33da30eeaeea4cc4b9ad333b
Add labels for GB62Z(VzW mmWave), GX7AS(ROW Sub6), G1AZG(EU Sub6) and GB17L(JP Sub6) Bug: 204885051 Test: visual Change-Id: I45dd6ddb9e69f1bff23c8a31ac47deafcc2312f7