Add HAL API to optimize exiting APM for emergency call case.

Bug: 143683647
Test: build
Change-Id: Ic8c094f1e59d1b7cb452cef9e5a710c8b84b62b1
diff --git a/radio/1.5/vts/functional/radio_response.cpp b/radio/1.5/vts/functional/radio_response.cpp
index 5dee191..8932a64 100644
--- a/radio/1.5/vts/functional/radio_response.cpp
+++ b/radio/1.5/vts/functional/radio_response.cpp
@@ -948,3 +948,9 @@
     parent_v1_5.notify(info.serial);
     return Void();
 }
+
+Return<void> RadioResponse_v1_5::setRadioPowerResponse_1_5(const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_v1_5.notify(info.serial);
+    return Void();
+}
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