menuconfig: Add prompts to incremental search

Search and display prompts for menu nodes that have them. They often
contain useful strings.

Add a pre-search pass that generates a string to search/display for each
menu node, to allow the search regex(es) to run over a single string.
That also makes 'foo bar' match for a symbol that has 'FOO' in its name
and 'bar' in its prompt, which is handy.

Remove the '(in menu X)' string that was added previously for symbols
defined in multiple locations. You'd usually be able to tell which menu
node is which from the (lack of) prompt.

0 files changed, 0 insertions, 0 deletions