Fix AIDL lazy camera HAL startup.

AServiceManager_getService() won't start a service if it isn't already
running.

Bug: 285546208

Test: Vendor testing
Test: Kill camera provider process, make sure it comes up again and
      cameraserver adds it

Change-Id: I1bfd2c2af29afa795caa074d4de38a8d2119ee12
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.h b/services/camera/libcameraservice/common/CameraProviderManager.h
index 28be652..f1abf91 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.h
+++ b/services/camera/libcameraservice/common/CameraProviderManager.h
@@ -489,7 +489,7 @@
                 CameraProviderManager *manager);
         ~ProviderInfo();
 
-        virtual IPCTransport getIPCTransport() = 0;
+        virtual IPCTransport getIPCTransport() const = 0;
 
         const std::string& getType() const;