Change Bluetooth apex mountpoint

Apex name has been changed to com.android.btservices
Changing mount point accordingly
Bug: 235892590
Test: Flash / boot bt / look logs & pair a device
Ignore-AOSP-First: Apex name change not propagate to AOSP yet
Change-Id: Ie8d4c73d9601d36e1ae8f74f9bdf791e8c1e42da

build/mainline_modules_sdks.py

diff --git a/build/mainline_modules_sdks.py b/build/mainline_modules_sdks.py
index 2f4daa6..d9c97ee 100755
--- a/build/mainline_modules_sdks.py
+++ b/build/mainline_modules_sdks.py
@@ -768,8 +768,8 @@
         configModuleTypePrefix="art_prebuilt_",
     ),
     MainlineModule(
-        apex="com.android.bluetooth",
-        sdks=["bluetooth-module-sdk"],
+        apex="com.android.btservices",
+        sdks=["btservices-module-sdk"],
         first_release=Tiramisu,
         # Bluetooth has always been and is still optional.
         last_optional_release=LATEST,