chore: improve configuration store initialization process #3008

Job	Run time
Host Build & Test (ubuntu-latest)	1m 46s
Host Build & Test (amp-devcontainer-cpp)	1m 48s
Embedded Build Without Host Install	1m 14s
Host Build without MbedTLS	1m 10s
Host Build & Test (macos-latest)	8m 49s
Host Build & Test (windows-latest)	8m 31s
Host Build & Test (clang-msvc)	1m 18s
Host Build & Test (windows-2019)	10m 19s
Embedded Build - RTOS (FreeRTOS)	1m 19s
Embedded Build (7-2018-q2, RelWithDebInfo)	47s
Embedded Build - RTOS (ThreadX)	1m 36s
Embedded Build (8-2019-q3, RelWithDebInfo)	1m 54s
Embedded Build (9-2020-q2, RelWithDebInfo)	50s
Embedded Build (10.3-2021.10, RelWithDebInfo)	1m 17s
	42m 38s

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