clang-tidy: Enable readability-braces-around-statements check

This checks that bodies of if statements and loops (for, do while,
and while) are inside braces.

Change-Id: Iaf9d170f179f2363b632cbbc7da7b0ea3220aee7
Signed-off-by: Pavithra Barithaya <pavithrabarithaya07@gmail.com>
diff --git a/item_updater.cpp b/item_updater.cpp
index 1f62133..43c4c8b 100644
--- a/item_updater.cpp
+++ b/item_updater.cpp
@@ -137,10 +137,13 @@
         auto activationState = server::Activation::Activations::Invalid;
         ItemUpdater::ActivationStatus result;
         if (purpose == VersionPurpose::BMC || purpose == VersionPurpose::System)
+        {
             result = ItemUpdater::validateSquashFSImage(filePath);
+        }
         else
+        {
             result = ItemUpdater::ActivationStatus::ready;
-
+        }
         AssociationList associations = {};
 
         if (result == ItemUpdater::ActivationStatus::ready)