Fix the vendor-specific IE type value.

The vendor-specific IE type in the wifi beacon is 17 in decimal not in
hex, the hex value would be 0x11. Also correct the value used in the
integration test code.

Bug: 236745261
Test: atest NetworkStackIntegrationTests
Test: atest NetworkStackRootTests
Change-Id: I8eefcfac4176666bb8c06bfac1830b5cc87c688d
2 files changed