Bump score_bazel_cpp_toolchains to the latest version

The latest version of toolchain provides support for coverage for QNX builds.

Signed-off-by: Nikola Radakovic <nikola.ra.radakovic@bmw.de>

Author: nradakovic

bazel_common/score_gcc_toolchains.MODULE.bazel

@@ -11,7 +11,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # *******************************************************************************
 
-bazel_dep(name = "score_bazel_cpp_toolchains", version = "0.5.2")
+bazel_dep(name = "score_bazel_cpp_toolchains", version = "0.5.4")
 
 gcc = use_extension("@score_bazel_cpp_toolchains//extensions:gcc.bzl", "gcc", dev_dependency = True)
 gcc.toolchain(