Fix media query tests.

As per https://drafts.csswg.org/css-values-4/#resolution-value negative
resolutions are always invalid, even in media queries.

Differential Revision: https://phabricator.services.mozilla.com/D180352

bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1836564
gecko-commit: c5dec1d6323fdaedf50204c26ff3ead8153417f8
gecko-reviewers: dholbert

Author: emilio

css/mediaqueries/mq-negative-range-001.html

@@ -18,8 +18,6 @@
     and
     (min-height: -100px)
     and
-    (min-resolution: -1dpi)
-    and
     (min-color: -10)
     and
     (min-color-index: -10)

css/mediaqueries/mq-negative-range-002.html

@@ -18,8 +18,6 @@
     and
     (not (max-height: -100px))
     and
-    (not (max-resolution: -1dpi))
-    and
     (not (max-color: -10))
     and
     (not (max-color-index: -10))

css/mediaqueries/test_media_queries.html

@@ -463,10 +463,10 @@
       expression_should_be_known(feature + ": 1.5x");
       expression_should_be_known(feature + ": 2.0dppx");
       expression_should_be_known(feature + ": 0dpi");
-      expression_should_be_known(feature + ": -3dpi");
       expression_should_be_known(feature + ": 0dppx");
       expression_should_be_known(feature + ": 0x");
       expression_should_be_known(feature + ": calc(6x / 2)");
+      expression_should_be_unknown(feature + ": -3dpi");
     }
 
     // Find the resolution using max-resolution