Minor changes to documentation and code comments for clarity

Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
diff --git a/3rdparty/p256-m/CMakeLists.txt b/3rdparty/p256-m/CMakeLists.txt
index 64d0d0f..0001dd2 100644
--- a/3rdparty/p256-m/CMakeLists.txt
+++ b/3rdparty/p256-m/CMakeLists.txt
@@ -22,4 +22,4 @@
 install(TARGETS p256m
 EXPORT MbedTLSTargets
 DESTINATION ${CMAKE_INSTALL_LIBDIR}
-PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ)
\ No newline at end of file
+PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ)