Simplify Boolean expressions

This patch simplifies boolean expressions acorss LLDB. It was generated
using clang-tidy with the following command:

run-clang-tidy.py -checks='-*,readability-simplify-boolean-expr' -format -fix $PWD

Differential revision: https://reviews.llvm.org/D55584

llvm-svn: 349215
diff --git a/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp b/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
index 53eb820..bce3522 100644
--- a/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
+++ b/lldb/source/Plugins/ObjectFile/JIT/ObjectFileJIT.cpp
@@ -218,7 +218,7 @@
       // that size on disk (to avoid __PAGEZERO) and load them
       SectionSP section_sp(section_list->GetSectionAtIndex(sect_idx));
       if (section_sp && section_sp->GetFileSize() > 0 &&
-          section_sp->IsThreadSpecific() == false) {
+          !section_sp->IsThreadSpecific()) {
         if (target.GetSectionLoadList().SetSectionLoadAddress(
                 section_sp, section_sp->GetFileAddress() + value))
           ++num_loaded_sections;