deinterlace: Fix build on x32

Need to pass `-f elfx32` to nasm in that case.

Fixes gstreamer/gst-plugins-good#757

Part-of: <gstreamer/gst-plugins-good!657>
35 jobs for !657 with fix-deinterlace-x32 in 41 minutes and 40 seconds (queued for 6 seconds)
detached
Status Job ID Name Coverage
  Build Docker
passed #3390831
alpine amd64 manifest builder docker

00:01:28

passed #3390829
android docker

00:01:29

passed #3390828
cerbero fedora amd64 docker

00:01:28

passed #3390826
fedora amd64 docker

00:01:13

passed #3390832
gst-indent amd64 docker

00:01:24

 
  Preparation
passed #3390836
gst indent

00:00:17

passed #3390834
manifest

00:00:26

 
  Build
passed #3390853
gstreamer
build cerbero cross-android universal

00:06:39

passed #3390858
gst-ios-13.2
build cerbero cross-ios universal

00:23:00

passed #3390855
gstreamer
build cerbero cross win32

00:06:19

passed #3390856
gstreamer
build cerbero cross win64

00:05:14

passed #3390851
gstreamer
build cerbero fedora x86_64

00:05:10

passed #3390857
gst-macos-10.15
build cerbero macos x86_64

00:12:07

passed #3390842
build clang fedora x86_64

00:07:23

manual #3390849
1809 windows docker allowed to fail manual
build msys2
passed #3390837
build nodebug fedora x86_64

00:06:45

passed #3390839
build static fedora x86_64

00:06:04

passed #3390841
build static nodebug fedora x86_64

00:06:05

passed #3391761
1809 windows docker
build vs2017 amd64

00:11:37

passed #3391369
1809 windows docker
build vs2017 x86

00:10:40

failed #3390844
1809 windows docker
build vs2017 amd64

00:12:39

canceled #3391367
1809 windows docker
build vs2017 amd64

00:26:42

failed #3390846
1809 windows docker
build vs2017 x86

00:12:20

failed #3391368
1809 windows docker
build vs2017 x86

00:00:01

 
  Test
passed #3390859
gstreamer
check fedora

00:05:57

passed #3390860
gstreamer
integration testsuites fedora 1/4

00:13:11

passed #3390861
gstreamer
integration testsuites fedora 2/4

00:14:19

passed #3390862
gstreamer
integration testsuites fedora 3/4

00:12:20

passed #3390863
gstreamer
integration testsuites fedora 4/4

00:14:29

passed #3390865
gstreamer
valgrind bad

00:04:14

passed #3390866
gstreamer
valgrind ges

00:04:44

passed #3390864
gstreamer
valgrind good

00:08:33

 
  Integrate
passed #3390867
cross-android universal examples

00:06:49

passed #3390869
gst-ios-13.2
cross-ios universal examples

00:01:53

passed #3390868
documentation

00:08:12