perf ui hists: Remove duplicated thread in popup_action

struct popup_action has a thread but this is duplicated in the
map_symbol. Remove the non-map_symbol version so that there's only ever
1 thread with a popup_action.

Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers 2026-07-22 21:59:49 -07:00 • committed by Namhyung Kim
commit 0d40fedcd1