ShellPkg: acpiview: Make DBG2 output consistent with other tables

ShellPkg: acpiview: Make DBG2 output consistent with other tables

Print an extra newline character at the end DBG2 table parsing in order
to make the output resemble the one for other ACPI table parsers.

With this change, there is now a blank line between the DBG2 table dump
and the 'Table Statistics' section.

Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>