Correctly initialize mFuseMounted.

Wasn't done before.

Bug: 137890172
Test: builds
Change-Id: I413505fae23031a2da71086cbfd85e0b1aec459c
diff --git a/model/EmulatedVolume.cpp b/model/EmulatedVolume.cpp
index 7fbfcec..b42bd49 100644
--- a/model/EmulatedVolume.cpp
+++ b/model/EmulatedVolume.cpp
@@ -47,6 +47,7 @@
     setId(StringPrintf("emulated;%u", userId));
     mRawPath = rawPath;
     mLabel = "emulated";
+    mFuseMounted = false;
 }
 
 EmulatedVolume::EmulatedVolume(const std::string& rawPath, dev_t device, const std::string& fsUuid,