clang-tidy: Enable readability checks on repo

The readability-* checks in Clang-Tidy focus on improving code
readability by enforcing guidelines and suggesting improvements
that can enhance the clarity and maintainability of C++ code.

Change-Id: I93bbafe9bcf59fc0078a24f2013c516445438999
Signed-off-by: Pavithra Barithaya <pavithrabarithaya07@gmail.com>
diff --git a/.clang-tidy b/.clang-tidy
index 00bbfd1..5dee046 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -227,7 +227,27 @@
 performance-trivially-destructible,
 performance-type-promotion-in-math-fn,
 performance-unnecessary-copy-initialization,
-performance-unnecessary-value-param'
+performance-unnecessary-value-param,
+readability-avoid-const-params-in-decls,
+readability-const-return-type,
+readability-container-size-empty,
+readability-delete-null-pointer,
+readability-deleted-default,
+readability-function-size,
+readability-identifier-naming,
+readability-make-member-function-const,
+readability-misleading-indentation,
+readability-misplaced-array-index,
+readability-non-const-parameter,
+readability-redundant-access-specifiers,
+readability-redundant-function-ptr-dereference,
+readability-redundant-member-init,
+readability-redundant-preprocessor,
+readability-simplify-subscript-expr,
+readability-static-definition-in-anonymous-namespace,
+readability-suspicious-call-argument,
+readability-uniqueptr-delete-release,
+readability-uppercase-literal-suffix'
 
 WarningsAsErrors: '*'
 HeaderFilterRegex: '.*'