tipc: Removing deprecated strncpy()

tipc: Removing deprecated strncpy()

This patch suggests the replacement of strncpy with strscpy
as per Documentation/process/deprecated.
The strncpy() fails to guarantee NULL termination,
The function adds zero pads which isn't really convenient for short strings
as it may cause performance issues.

strscpy() is a preferred replacement because
it overcomes the limitations of strncpy mentioned above.

Compile Tested

Signed-off-by: Kevin Paul Reddy Janagari <kevinpaul468@gmail.com>
Reviewed-by: Tung Nguyen <tung.quang.nguyen@est.tech>
Tested-by: Tung Nguyen <tung.quang.nguyen@est.tech>
Link: https://patch.msgid.link/20250411085010.6249-1-kevinpaul468@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>