POLICY_REJECT_ALL restricts all network access

Read and write POLICY_REJECT_ALL instead of manipulating the setting
designated for the restricted mode allowlist.

Requires: I74407c21cd4ed2cdd932d634577ae07d0bad67b1
Change-Id: I354fae215dcb15e1bf3a67ff4c94803eb60fcac1
1 file changed