system/core: Switch libsysutils & sched_policy LOG -> SLOG

Change-Id: Id74c6895a8012c5915f2e259339101844de7c085
Signed-off-by: San Mehat <san@google.com>
diff --git a/libsysutils/src/NetlinkListener.cpp b/libsysutils/src/NetlinkListener.cpp
index 5586dcc..e2a354e 100644
--- a/libsysutils/src/NetlinkListener.cpp
+++ b/libsysutils/src/NetlinkListener.cpp
@@ -35,13 +35,13 @@
     int count;
 
     if ((count = recv(socket, mBuffer, sizeof(mBuffer), 0)) < 0) {
-        LOGE("recv failed (%s)", strerror(errno));
+        SLOGE("recv failed (%s)", strerror(errno));
         return false;
     }
 
     NetlinkEvent *evt = new NetlinkEvent();
     if (!evt->decode(mBuffer, count)) {
-        LOGE("Error decoding NetlinkEvent");
+        SLOGE("Error decoding NetlinkEvent");
         goto out;
     }