meson: deinterlace: Check host cpu type for asm build

Add host cpu type check as we would enable asm only for x86_64

Part-of: <gstreamer/gst-plugins-good!636>
26 jobs for !636 with msvc-build-fix in 25 minutes and 42 seconds (queued for 5 seconds)
detached
Status Job ID Name Coverage
  Preparation
passed #3189279
gst indent

00:00:30

passed #3189277
manifest

00:00:26

 
  Build
passed #3189296
gstreamer
build cerbero cross-android universal

00:10:14

passed #3189305
gst-ios-13.2
build cerbero cross-ios universal

00:21:10

passed #3189298
gstreamer
build cerbero cross win32

00:07:26

passed #3189300
gstreamer
build cerbero cross win64

00:06:17

passed #3189294
gstreamer
build cerbero fedora x86_64

00:06:18

passed #3189303
gst-macos-10.15
build cerbero macos x86_64

00:09:13

passed #3189286
build clang fedora x86_64

00:04:43

manual #3189292
1809 windows docker allowed to fail manual
build msys2
passed #3189281
build nodebug fedora x86_64

00:04:34

passed #3189282
build static fedora x86_64

00:04:46

passed #3189284
build static nodebug fedora x86_64

00:04:32

passed #3189287
1809 windows docker
build vs2017 amd64

00:12:11

passed #3189290
1809 windows docker
build vs2017 x86

00:11:49

 
  Test
passed #3189306
gstreamer
check fedora

00:06:42

passed #3189307
gstreamer
integration testsuites fedora 1/4

00:14:19

passed #3189308
gstreamer
integration testsuites fedora 2/4

00:17:04

passed #3189309
gstreamer
integration testsuites fedora 3/4

00:13:45

passed #3189310
gstreamer
integration testsuites fedora 4/4

00:15:53

passed #3189312
gstreamer
valgrind bad

00:05:53

passed #3189313
gstreamer
valgrind ges

00:11:19

passed #3189311
gstreamer
valgrind good

00:09:08

 
  Integrate
passed #3189314
cross-android universal examples

00:06:04

passed #3189316
gst-ios-13.2
cross-ios universal examples

00:03:55

passed #3189315
documentation

00:06:02