.checkpackageignore: correct renamed path of openjdk 17.0.8+7 patch

Commit c1038fe47c renamed the patch, but didn't update
.checkpackageignore, leading to two failures:

.checkpackageignore:1055: ignored file package/openjdk/17.0.7+7/0001-Add-ARCv2-ISA-processors-support-to-Zero.patch is missing
package/openjdk/17.0.8+7/0001-Add-ARCv2-ISA-processors-support-to-Zero.patch:0: missing Upstream in the header (http://nightly.buildroot.org/#_additional_patch_documentation)

Rename the file in .checkpackageignore as well.

Signed-off-by: Arnout Vandecappelle <arnout@mind.be>

.checkpackageignore

@@ -1051,7 +1051,7 @@ package/omxplayer/0001-Update-Makefile-to-be-compatible-with-buildroot.patch Ups
 package/open-iscsi/0001-SHA3-is-not-supported-by-libressl.patch Upstream
 package/open-plc-utils/0001-Remove-OWNER-and-GROUPS-parameters-to-install.patch Upstream
 package/open2300/0001-fix-makefile.patch Upstream
-package/openjdk/17.0.7+7/0001-Add-ARCv2-ISA-processors-support-to-Zero.patch Upstream
+package/openjdk/17.0.8+7/0001-Add-ARCv2-ISA-processors-support-to-Zero.patch Upstream
 package/openldap/0001-fix_cross_strip.patch Upstream
 package/openldap/0002-fix-bignum.patch Upstream
 package/openldap/0003-disable-docs.patch Upstream