docs: Updates for L Preview Support page.

	the locale is set to {@code fr} (FRENCH).</li></ul>

	the locale is set to {@code fr} (FRENCH).</li></ul>

<h3 id="Wireless">Wireless and Connectivity</h3>

<h3 id="Wireless">Wireless and Connectivity</h3>

<ul><li>The {@code android.bluetooth.le} APIs are supported only on Nexus 5

<ul>

devices.</li></ul>

<li>The {@code android.bluetooth.le} APIs are supported only on Nexus 5

devices.</li>

<li>You might encounter these issues while using Bluetooth LE scanning:

	<ul>

	<li><em>Settings</em> does not show all Bluetooth LE devices when a scan

		filter is set.</li>

	<li>System returns non-intuitive error messages during a Bluetooth LE scan,

		when Bluetooth is off.</li>

	<li>The {@code BluetoothLeScanner.startScan()} method starts failing after

		six concurrent scans with different callbacks.</li>

	</ul>

</li>

<li>You might encounter these issues while using Bluetooth LE advertising:

	<ul>

		<li>The device MAC address does not change for multiple advertising

		when the application processor is asleep.</li>

		<li>The TX Power Level is always 0 in advertising packets.</li>

	</ul>

</li>

</ul>

<h3 id="Enterprise">Enterprise</h3>

<h3 id="Enterprise">Enterprise</h3>

<ul>

<ul>