Fully-static utility classes must not have constructor.
Bug: 149430003
Test: -build, flash, boot
-atest TetheringTests
Change-Id: I18e1129ef8717211d667ccd3b4110169dd7905b4
Fully-static utility classes must not have constructor.
Bug: 149430003
Test: -build, flash, boot
-atest TetheringTests
Change-Id: I18e1129ef8717211d667ccd3b4110169dd7905b4