util/def: add def.Bool and def.Duration default parse helpers
Replace multiple instances of def.Bool and def.Duration with a new util/def
package.
Updates #20018
Co-authored-by: Bobby <[email protected]>
Co-authored-by: Simon Law <[email protected]>
Signed-off-by: Bobby <[email protected]>
Signed-off-by: Simon Law <[email protected]>
