ioctl_pidfd0[2-6]: Add CONFIG_USER_NS and CONFIG_PID_NS to needs_kconfigs

The flags CLONE_NEWUSER and CLONE_NEWPID require specific namespace support.
Add CONFIG_USER_NS and CONFIG_PID_NS to needs_kconfigs so these tests return
TCONF instead of failing.

Link: https://lore.kernel.org/ltp/20251209211629.95436-1-terry.tritton@linaro.org/
Reviewed-by: Andrea Cervesato <andrea.cervesato@suse.com>
Reviewed-by: Petr Vorel <pvorel@suse.cz>
Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
Signed-off-by: Terry Tritton <terry.tritton@linaro.org>

Author: Obsnold

testcases/kernel/syscalls/ioctl/ioctl_pidfd02.c

@@ -81,5 +81,10 @@ static struct tst_test test = {
 		{&info0, .size = sizeof(*info0)},
 		{&info1, .size = sizeof(*info1)},
 		{}
+	},
+	.needs_kconfigs = (const char *[]) {
+		"CONFIG_USER_NS",
+		"CONFIG_PID_NS",
+		NULL
 	}
 };

testcases/kernel/syscalls/ioctl/ioctl_pidfd03.c

@@ -60,5 +60,10 @@ static struct tst_test test = {
 		{&args, .size = sizeof(*args)},
 		{&info, .size = sizeof(*info)},
 		{}
+	},
+	.needs_kconfigs = (const char *[]) {
+		"CONFIG_USER_NS",
+		"CONFIG_PID_NS",
+		NULL
 	}
 };

testcases/kernel/syscalls/ioctl/ioctl_pidfd04.c

@@ -67,5 +67,10 @@ static struct tst_test test = {
 		{&args, .size = sizeof(*args)},
 		{&info, .size = sizeof(*info)},
 		{}
+	},
+	.needs_kconfigs = (const char *[]) {
+		"CONFIG_USER_NS",
+		"CONFIG_PID_NS",
+		NULL
 	}
 };

testcases/kernel/syscalls/ioctl/ioctl_pidfd05.c

@@ -71,5 +71,10 @@ static struct tst_test test = {
 		{&args, .size = sizeof(*args)},
 		{&info_invalid, .size = sizeof(*info_invalid)},
 		{}
+	},
+	.needs_kconfigs = (const char *[]) {
+		"CONFIG_USER_NS",
+		"CONFIG_PID_NS",
+		NULL
 	}
 };

testcases/kernel/syscalls/ioctl/ioctl_pidfd06.c

@@ -62,5 +62,10 @@ static struct tst_test test = {
 		{&args, .size = sizeof(*args)},
 		{&info, .size = sizeof(*info)},
 		{}
+	},
+	.needs_kconfigs = (const char *[]) {
+		"CONFIG_USER_NS",
+		"CONFIG_PID_NS",
+		NULL
 	}
 };