lockscreen: Hide osk when switching back to info page

This makes getting back to keypad mode simple.

Signed-off-by: Guido Günther <guido.gunther@puri.sm>
11 jobs for keypad in 35 minutes and 5 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #344831
librem5
build:cross-debian-bullseye:i386

00:11:34

passed #344832
librem5
build:native-alpinelinux-edge

00:08:18

passed #344830
librem5
build:native-debian-bullseye

00:11:22

 
  Test+Docs
passed #344834
librem5
build-gtkdoc

00:03:52

passed #344836
librem5
check-license-headers

00:02:17

passed #344835
librem5
check-po

00:00:25

passed #344838
librem5
test:smoke:one-output

00:01:30

passed #344839
librem5
test:smoke:two-outputs

00:01:30

passed #344837
librem5
unit-test:native-alpinelinux-edge

00:00:47

passed #344833
librem5
unit-test:native-debian-bullseye

00:03:15

14.2%
 
  Package
passed #344840
librem5:arm64
package:deb-debian-bullseye:arm64

00:18:54