Convert all comments into "doxygen-ready" comments.

Bug: 36453077
Test: make
Change-Id: Ic77394d4d2e1ccedba3a28230d870c5d6108bd40
diff --git a/radio/deprecated/1.0/IOemHookIndication.hal b/radio/deprecated/1.0/IOemHookIndication.hal
index 936779f..8636592 100644
--- a/radio/deprecated/1.0/IOemHookIndication.hal
+++ b/radio/deprecated/1.0/IOemHookIndication.hal
@@ -18,15 +18,15 @@
 
 import android.hardware.radio@1.0::types;
 
-/*
+/**
  * Interface declaring unsolicited oem hook indications.
  */
 interface IOemHookIndication {
-   /*
+   /**
     * This is for OEM specific use.
     *
     * @param type Type of radio indication
     * @param data data passed as raw bytes
     */
    oneway oemHookRaw(RadioIndicationType type, vec<uint8_t> data);
-};
\ No newline at end of file
+};