Remove redundant ::get() for smart pointer. (NFC)

This commit removes redundant calls to smart pointer’s ::get() method.

https://clang.llvm.org/extra/clang-tidy/checks/readability-redundant-smartptr-get.html

llvm-svn: 353795
diff --git a/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp b/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp
index f95dc23..b295590 100644
--- a/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp
+++ b/lldb/source/Plugins/Process/MacOSX-Kernel/ProcessKDP.cpp
@@ -233,7 +233,7 @@
 
   std::unique_ptr<ConnectionFileDescriptor> conn_ap(
       new ConnectionFileDescriptor());
-  if (conn_ap.get()) {
+  if (conn_ap) {
     // Only try once for now.
     // TODO: check if we should be retrying?
     const uint32_t max_retry_count = 1;