The README files of these samples already indicate that they use the
Zephyr-specific HCI vendor extensions, but this may still not be clear
enough to some users, as evidenced in #81779. Add build asserts to make
sure the samples only build when Zephyr VS extensions have been enabled.
Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
Example of usage of HCI vendor specific Set Scan Request Reports
command, Scan Request Received Event and corresponding callback
to get application events. The sample application shows usage as an
alternative to extended advertisent saving precious RAM.
Signed-off-by: Giancarlo Stasi <giancarlo.stasi.co@gmail.com>