Camera: Bump the thread priority during stream configuration and open

Bump the scheduling priority of two critical performance paths
that include stream configuration and camera device open.

Flag: com.android.internal.camera.flags.realtime_priority_bump
Bug: 336628522
Test: Camera CTS,
Manual using camera application

Change-Id: I8ac10099e74bfae91bcc3b5caadc2276510c97e3
diff --git a/camera/camera_platform.aconfig b/camera/camera_platform.aconfig
index 4fcceae..2620074 100644
--- a/camera/camera_platform.aconfig
+++ b/camera/camera_platform.aconfig
@@ -217,3 +217,13 @@
      description: "Miscellaneous camera platform metrics for 24Q3"
      bug: "332557570"
 }
+
+flag {
+     namespace: "camera_platform"
+     name: "realtime_priority_bump"
+     description: "Bump the scheduling priority of performance critical code paths"
+     bug: "336628522"
+     metadata {
+       purpose: PURPOSE_BUGFIX
+     }
+}