Add support for > 1 DUT for TC-DA-1.7

[cecille]

Allows the user to specify multiple DUTs by using a list of discriminators and passcodes on the command line. Forces the use of 2 DUTS for this test and compares the PKs.

https://github.com/CHIP-Specifications/chip-certification-tool/issues/720

[github-actions]

PR #25928: Size comparison from 3f0e043 to 4b36227

Increases (1 build for cc32xx)

platform	target	config	section	3f0e043	4b36227	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL	.debug_info	20310330	20310331	1	0.0

Full report (1 build for cc32xx)

platform	target	config	section	3f0e043	4b36227	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL		0	0	0	0.0
			(read only)	645825	645825	0	0.0
			(read/write)	203848	203848	0	0.0
			.ARM.attributes	44	44	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	197248	197248	0	0.0
			.comment	194	194	0	0.0
			.data	1480	1480	0	0.0
			.debug_abbrev	933102	933102	0	0.0
			.debug_aranges	87704	87704	0	0.0
			.debug_frame	301596	301596	0	0.0
			.debug_info	20310330	20310331	1	0.0
			.debug_line	2681125	2681125	0	0.0
			.debug_loc	2827568	2827568	0	0.0
			.debug_ranges	286448	286448	0	0.0
			.debug_str	3041144	3041144	0	0.0
			.ramVecs	780	780	0	0.0
			.resetVecs	64	64	0	0.0
			.rodata	105953	105953	0	0.0
			.shstrtab	232	232	0	0.0
			.stab	204	204	0	0.0
			.stabstr	441	441	0	0.0
			.stack	2048	2048	0	0.0
			.strtab	380543	380543	0	0.0
			.symtab	257472	257472	0	0.0
			.text	537752	537752	0	0.0

[tcarmelveilleux]

for idx, node_id in enumerate(self.matter_test_config.dut_node_id):