Fixed encoding of device_locked field

The attestation code used boringssl's ASN.1 encoding tools
incorrectly, causing it to encode incorrect values in device_locked.

Bug: b/152503089
Test: atest com.android.cts.devicepolicy.MixedDeviceOwnerTest#testKeyManagement
Merged-In: Ibe78d65719f78a4d64581bdef6988f1dfbd85523
Change-Id: Ibe78d65719f78a4d64581bdef6988f1dfbd85523
2 files changed