ACPI: docs: enumeration: Unify Package () for properties (part 2)

Unify Package () representation for properties:
 - make them one line where it's possible
 - add spaces between parentheses and curly braces
 - drop the explicit size of package

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Author: andy-shev

Documentation/firmware-guide/acpi/enumeration.rst

@@ -167,8 +167,7 @@ The table below shows an example of its usage::
         Name (_DSD, Package () {
             ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
             Package () {
-                Package () {"interrupt-names",
-                Package (2) {"default", "alert"}},
+                Package () { "interrupt-names", Package () { "default", "alert" } },
             }
         ...
         })