PreparedModel: correct logv format specifier.

A 64 bit value had incorrect format specifier, correct this.

Test: local build

Change-Id: I1f8cfc1bf2abe66b00c114b956a9552bbc89c452
diff --git a/ArmnnPreparedModel_1_2.cpp b/ArmnnPreparedModel_1_2.cpp
index 8ce82f1..8a4b270 100644
--- a/ArmnnPreparedModel_1_2.cpp
+++ b/ArmnnPreparedModel_1_2.cpp
@@ -385,8 +385,8 @@
         Timing timing;
         timing.timeOnDevice = MicrosecondsDuration(deviceEnd, deviceStart);
         timing.timeInDriver = MicrosecondsDuration(driverEnd, driverStart);
-        ALOGV("ArmnnPreparedModel_1_2::executeSynchronously timing Device = %lu Driver = %lu", timing.timeOnDevice,
-                timing.timeInDriver);
+        ALOGV("ArmnnPreparedModel_1_2::executeSynchronously timing Device = %" PRIu64 " Driver = %" PRIu64,
+                timing.timeOnDevice, timing.timeInDriver);
         cb(ErrorStatus::NONE, outputShapes, timing);
     }
     else