elf_loader: skip SIF teardown for HDD-backed embedded loader

[NathanNeurotic]

Fix D-10 black-screen regression. The parent embedded loader unconditionally shuts down the SIF subsystem before handing control to the child loader, which breaks HDD-backed launches because the child loader depends on the SIF layer. Add a check in ExecuteViaEmbeddedLoader() to skip SifExitIopHeap(), SifExitRpc(), and SifExitCmd() when launching from an HDD path (using is_hdd_backed_exec_path). Non-HDD paths continue to cleanup the SIF as before.

Pull Request

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[gemini-code-assist]

Code Review

This pull request modifies the ExecuteViaEmbeddedLoader function in src/elf_loader/src/elf.c to conditionally skip SIF and RPC cleanup when the execution path is HDD-backed. Feedback was provided regarding incorrect indentation within the newly added conditional block and the subsequent FlushCache call, which should be corrected to maintain the file's code style.

[gemini-code-assist]

The indentation of the code within the if block and the following FlushCache call is incorrect. It should follow the existing tab-based indentation style of the file to maintain readability.

	if (!is_hdd_backed_exec_path(partition_context)) {
		SifExitIopHeap();
		SifExitRpc();
		SifExitCmd();
	}
	FlushCache(0);