Fix format for android.hardware.wifi@1.4

This commit includes the format changes when running the command:
hidl-gen -Lformat android.hardware.wifi@1.4 -randroid.hardware:hardware/interfaces

Bug: 145961722
Test: Build successful
Change-Id: I59b3c4e3f12389ff2660a563b6eb0454a637c35e
5 files changed