test: Add newlines at the end of the img functions

The functions which create images lack a newline at the end of the file.
Add one, for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>

test/py/img/android.py

@@ -143,4 +143,4 @@ def setup_android_image(config, log):
 
     print(f'wrote to {fname}')
 
-    return fname
+    return fname

test/py/img/armbian.py

@@ -129,4 +129,4 @@ booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
     img = DiskHelper(config, mmc_dev, 'mmc', True)
     img.add_fs(fsh, DiskHelper.EXT4)
     img.create()
-    fsh.cleanup()
+    fsh.cleanup()

test/py/img/cedit.py

@@ -22,4 +22,4 @@ def setup_cedit_file(config, log):
     expo_tool = os.path.join(config.source_dir, 'tools/expo.py')
     outfname = 'cedit.dtb'
     utils.run_and_log_no_ubman(
-        log, f'{expo_tool} -e {inhname} -l {infname} -o {outfname}')
+        log, f'{expo_tool} -e {inhname} -l {infname} -o {outfname}')

test/py/img/chromeos.py

@@ -151,4 +151,4 @@ def setup_cros_image(config, log):
     with open(fname, 'wb') as outf:
         outf.write(disk_data)
 
-    return fname
+    return fname

test/py/img/common.py

@@ -85,4 +85,4 @@ def setup_extlinux_image(config, log, devnum, basename, vmlinux, initrd, dtbdir,
 
     img.add_fs(ext4, DiskHelper.EXT4)
     img.create()
-    fsh.cleanup()
+    fsh.cleanup()

test/py/img/efi.py

@@ -34,4 +34,4 @@ def setup_efi_image(config):
     img = DiskHelper(config, devnum, 'flash', True)
     img.add_fs(fsh, DiskHelper.VFAT)
     img.create()
-    fsh.cleanup()
+    fsh.cleanup()

test/py/img/fedora.py

@@ -32,4 +32,4 @@ label Fedora-Workstation-armhfp-31-1.9 (5.3.7-301.fc31.armv7hl)
         fdtdir /%s/
         initrd /%s''' % (vmlinux, dtbdir, initrd)
     setup_extlinux_image(config, log, devnum, basename, vmlinux,
-                         initrd, dtbdir, script)
+                         initrd, dtbdir, script)

test/py/img/localboot.py

@@ -24,4 +24,4 @@ LABEL local
     vmlinux = 'vmlinuz'
     initrd = 'initrd.img'
     setup_extlinux_image(config, log, mmc_dev, 'mmc', vmlinux, initrd, None,
-                         script)
+                         script)

test/py/img/ubuntu.py

@@ -44,4 +44,4 @@ label l0r
 	initrd /boot/%s
 ''' % (vmlinux, initrd, vmlinux, initrd)
     setup_extlinux_image(config, log, devnum, basename, vmlinux, initrd, dtbdir,
-                         script)
+                         script)