package.py: OEHasPackage: Add MLPREFIX to packagename

FIXES [YOCTO #12342]

When testing a Multilib image, the package manifest list contains
the fully qualified package name which includes the Multilib Prefix.
This patch adds the MLPREFIX to the package names that are passed
into the @OEHasPackage() decorator to ensure the set isdisjoint()
matches correctly.

(From OE-Core rev: ab87e4f92305b2a664cc473869e1615cf56e0936)

Signed-off-by: Saul Wold <sgw@bigsur.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/runtime/decorator/package.py

@@ -38,11 +38,12 @@ class OEHasPackage(OETestDecorator):
         if isinstance(self.need_pkgs, str):
             self.need_pkgs = [self.need_pkgs,]
 
+        mlprefix = self.case.td.get("MLPREFIX")
         for pkg in self.need_pkgs:
             if pkg.startswith('!'):
-                unneed_pkgs.add(pkg[1:])
+                unneed_pkgs.add(mlprefix + pkg[1:])
             else:
-                need_pkgs.add(pkg)
+                need_pkgs.add(mlprefix + pkg)
 
         if unneed_pkgs:
             msg = 'Checking if %s is not installed' % ', '.join(unneed_pkgs)