floss: Correct the HCI OpCode

0x428 and 0x429 are for SETUP_SYNCHRONOUS_CONNECTION and
ACCEPT_SYNCHRONOUS_CONNECTION.

Correct them to ENHANCED_SETUP_SYNCHRONOUS_CONNECTION (0x43D) and
ENHANCED_ACCEPT_SYNCHRONOUS_CONNECTION (0x43E).

It wasn't found mostly because controllers supporting Enhanced Setup
Synchronous Connect all support basic Setup Synchronous Connection.

Bug:239891581
Tag: #floss
Test: Build and verify with RTL8822CE that doesn't support Enhanced Setup
Synchronous Connection

Change-Id: If1f9e0446edfa4e3f6176eefb508cb59230d01dd