fingerprint: bump hw api version to 2.1 [DO NOT MERGE]

Bug: 34129808
Test: adb logcat | grep -i 'wrong fp'
  should be empty

Change-Id: I2ddd3e31e221ceb829ba0e577c44dac20d26b85f

fingerprintd/FingerprintDaemonProxy.cpp

@@ -31,7 +31,7 @@ namespace android {
 FingerprintDaemonProxy* FingerprintDaemonProxy::sInstance = NULL;
 
 // Supported fingerprint HAL version
-static const uint16_t kVersion = HARDWARE_MODULE_API_VERSION(2, 0);
+static const uint16_t kVersion = HARDWARE_MODULE_API_VERSION(2, 1);
 
 FingerprintDaemonProxy::FingerprintDaemonProxy() : mModule(NULL), mDevice(NULL), mCallback(NULL) {