Add `reserved_account_keys` module to sdk #11125

Job	Run time
android (ubuntu-20.04, x86_64-linux-android)	2m 46s
ios (macos-11, aarch64-apple-ios)	6m 33s
android (ubuntu-20.04, aarch64-linux-android)	3m 6s
ios (macos-11, x86_64-apple-ios)	6m 25s
android (ubuntu-20.04, i686-linux-android)	2m 53s
ios (macos-11, aarch64-apple-darwin)	6m 46s
ios (macos-11, x86_64-apple-darwin)	6m 3s
android (ubuntu-20.04, armv7-linux-androideabi)	3m 12s
error_reporting	0s
	37m 44s

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