clang-tidy: Enable modernize-use-nullptr
Modified code to address issues flagged by this check.
Tested: Build and unit tests passed successfully.
Change-Id: Idd4daacdcb998d49b938b1d2a194084781d11e96
Signed-off-by: Jayanth Othayoth <ojayanth@gmail.com>
diff --git a/.clang-tidy b/.clang-tidy
index ee5b55f..549f4c9 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -289,6 +289,7 @@
modernize-use-equals-default,
modernize-use-equals-delete,
modernize-use-noexcept,
+modernize-use-nullptr,
modernize-use-starts-ends-with,
modernize-use-std-numbers,
modernize-use-transparent-functors,