Replace (unsigned) short with (u)int16_t.

Bug: 112478838
Test: build with WITH_TIDY=1
Change-Id: I4b81e6287e72bce2d3cb67cacd6220d064818852
diff --git a/logd/LogBuffer.cpp b/logd/LogBuffer.cpp
index 9b04363..fd1b8b2 100644
--- a/logd/LogBuffer.cpp
+++ b/logd/LogBuffer.cpp
@@ -199,7 +199,7 @@
 }
 
 int LogBuffer::log(log_id_t log_id, log_time realtime, uid_t uid, pid_t pid,
-                   pid_t tid, const char* msg, unsigned short len) {
+                   pid_t tid, const char* msg, uint16_t len) {
     if (log_id >= LOG_ID_MAX) {
         return -EINVAL;
     }
@@ -240,7 +240,7 @@
     LogBufferElement* currentLast = lastLoggedElements[log_id];
     if (currentLast) {
         LogBufferElement* dropped = droppedElements[log_id];
-        unsigned short count = dropped ? dropped->getDropped() : 0;
+        uint16_t count = dropped ? dropped->getDropped() : 0;
         //
         // State Init
         //     incoming:
@@ -584,13 +584,13 @@
     LogBufferElementMap map;
 
    public:
-    bool coalesce(LogBufferElement* element, unsigned short dropped) {
+    bool coalesce(LogBufferElement* element, uint16_t dropped) {
         LogBufferElementKey key(element->getUid(), element->getPid(),
                                 element->getTid());
         LogBufferElementMap::iterator it = map.find(key.getKey());
         if (it != map.end()) {
             LogBufferElement* found = it->second;
-            unsigned short moreDropped = found->getDropped();
+            uint16_t moreDropped = found->getDropped();
             if ((dropped + moreDropped) > USHRT_MAX) {
                 map.erase(it);
             } else {
@@ -847,7 +847,7 @@
                 mLastSet[id] = true;
             }
 
-            unsigned short dropped = element->getDropped();
+            uint16_t dropped = element->getDropped();
 
             // remove any leading drops
             if (leading && dropped) {
@@ -927,7 +927,7 @@
 
             kick = true;
 
-            unsigned short len = element->getMsgLen();
+            uint16_t len = element->getMsgLen();
 
             // do not create any leading drops
             if (leading) {