build: fix error in size check tests (#20808)

Fixes an error that was being thrown in the size checking tests, because a file can't be
resolved through `angular_material/tools/angular_ivy_enabled` anymore. With these
changes the file is resolved relatively by looking for the closest `bin` directory and
constructing the path from there.

It's unclear how long the change has been failing for, because it isn't set up to break
the CI.

These changes also update the expected sizes since they were outdated.

Author: crisbeto

goldens/size-test.yaml

@@ -1,18 +1,18 @@
-cdk/drag-drop/all-directives: 154096
-cdk/drag-drop/basic: 151353
+cdk/drag-drop/all-directives: 152772
+cdk/drag-drop/basic: 150132
 material-experimental/mdc-chips/basic: 147607
-material-experimental/mdc-form-field/advanced: 251959
-material-experimental/mdc-form-field/basic: 251127
-material/autocomplete/without-optgroup: 210028
-material/button-toggle/standalone: 119486
-material/chips/basic: 162776
-material/datepicker/range-picker/without-form-field: 332500
-material/expansion/without-accordion: 130701
-material/form-field/advanced: 186274
-material/form-field/basic: 185048
-material/list/nav-list: 130611
-material/menu/without-lazy-content: 212600
-material/radio/without-group: 121590
-material/select/basic: 258518
-material/tabs/advanced: 183621
-material/tabs/basic: 182818
+material-experimental/mdc-form-field/advanced: 218024
+material-experimental/mdc-form-field/basic: 217187
+material/autocomplete/without-optgroup: 207393
+material/button-toggle/standalone: 118062
+material/chips/basic: 157441
+material/datepicker/range-picker/without-form-field: 327358
+material/expansion/without-accordion: 127950
+material/form-field/advanced: 180868
+material/form-field/basic: 179631
+material/list/nav-list: 128605
+material/menu/without-lazy-content: 208165
+material/radio/without-group: 120615
+material/select/basic: 253529
+material/tabs/advanced: 181016
+material/tabs/basic: 180213

integration/size-test/rollup.config.js

@@ -1,6 +1,7 @@
 const {buildOptimizer} = require('@angular-devkit/build-optimizer');
 const node = require('rollup-plugin-node-resolve');
-const {ivyEnabled} = require('angular_material/tools/angular_ivy_enabled');
+const path = require('path');
+const {ivyEnabled} = require(getIvyEnabledHelperPath());
 
 console.info(`Processing rollup bundle in ${ivyEnabled ? 'Ivy' : 'View Engine'} mode.`);
 
@@ -36,3 +37,14 @@ module.exports = {
     }),
   ],
 };
+
+function getIvyEnabledHelperPath() {
+  const parts = path.normalize(__dirname).split(path.sep);
+  const binIndex = parts.indexOf('bin');
+
+  if (binIndex === -1) {
+    throw Error('Cannot resolve Ivy helper path.');
+  }
+
+  return path.join(parts.slice(0, binIndex).join(path.sep), 'bin/tools/angular_ivy_enabled');
+}