add missing apk_trust.h

3 jobs for master in 45 seconds
Status Job ID Name Coverage
  Test
passed #225225
x86_64 docker-alpine
test-meson:alpine

00:00:21

passed #225224
x86_64 docker-alpine
test:alpine

00:00:33

passed #225226
x86_64 docker-alpine
test:debian

00:00:41