drm_hwcomposer: Enable performance-inefficient-vector-operation tidy check

... and fix the following warning:

hwc3/ComposerClient.cpp:1492:5: error: 'push_back' is called inside a loop;
   consider pre-allocating the container capacity before the loop
   [performance-inefficient-vector-operation,-warnings-as-errors]

Change-Id: Ie3e8d2a56e12d09a3c40791bebb198f5f9e631ec
Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
diff --git a/.ci/Makefile b/.ci/Makefile
index 7d3f086..3fc2e9b 100644
--- a/.ci/Makefile
+++ b/.ci/Makefile
@@ -57,7 +57,6 @@
     -readability-avoid-unconditional-preprocessor-if    \
     -modernize-type-traits                              \
     -clang-analyzer-optin.core.EnumCastOutOfRange       \
-    -performance-inefficient-vector-operation           \
     -readability-static-accessed-through-instance       \
     -misc-use-internal-linkage                          \
     -performance-avoid-endl                             \