[Android] Fix Attestation crash

[joonhaengHeo]

Fixes #25705

1. Fix Attestation skid comparison. ( == -> Arrays.equals)
2. Add AlertDialog exception handling, Added movement to the initial screen when an error occurs.

[github-actions]

PR #25837: Size comparison from ec2ad41 to 522dd23

Decreases (1 build for nrfconnect)

platform	target	config	section	ec2ad41	522dd23	change	% change
nrfconnect	all-clusters-app	nrf7002dk_nrf5340_cpuapp	text	776044	776040	-4	-0.0

Full report (7 builds for cc32xx, mbed, nrfconnect, qpg)

platform	target	config	section	ec2ad41	522dd23	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL		0	0	0	0.0
			(read only)	645745	645745	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	301604	301604	0	0.0
			.debug_info	20309905	20309905	0	0.0
			.debug_line	2680953	2680953	0	0.0
			.debug_loc	2827596	2827596	0	0.0
			.debug_ranges	286376	286376	0	0.0
			.debug_str	3041114	3041114	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	380555	380555	0	0.0
			.symtab	257456	257456	0	0.0
			.text	537672	537672	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2466536	2466536	0	0.0
			.bss	215964	215964	0	0.0
			.data	5880	5880	0	0.0
			.text	1429180	1429180	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read only)	4	4	0	0.0
			(read/write)	1174080	1174080	0	0.0
			bss	155557	155557	0	0.0
			rodata	132640	132640	0	0.0
			text	805124	805124	0	0.0
	all-clusters-minimal-app	nrf52840dk_nrf52840	(read only)	4	4	0	0.0
			(read/write)	1119152	1119152	0	0.0
			bss	154713	154713	0	0.0
			rodata	109456	109456	0	0.0
			text	774336	774336	0	0.0
	all-clusters-app	nrf7002dk_nrf5340_cpuapp	(read only)	4	4	0	0.0
			(read/write)	1434116	1434116	0	0.0
			bss	135297	135297	0	0.0
			rodata	228692	228692	0	0.0
			text	776044	776040	-4	-0.0
qpg	lighting-app	qpg6105+debug	(read/write)	1152928	1152928	0	0.0
			.bss	96036	96036	0	0.0
			.data	852	852	0	0.0
			.text	600024	600024	0	0.0
	lock-app	qpg6105+debug	(read/write)	1121504	1121504	0	0.0
			.bss	91172	91172	0	0.0
			.data	856	856	0	0.0
			.text	568604	568604	0	0.0