refactor: disable strict metadata emit for legacy build output

Workaround for angular/angular#33451. This makes
sense at the current time since the Bazel output does *never* work with
strict metadata emit... and considering that with Ivy there is no metadata
anyway, it could be disabled in the meanwhile.

Author: devversion

src/cdk-experimental/dialog/tsconfig-build.json

@@ -6,7 +6,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk-experimental/dialog",
     "skipTemplateCodegen": true,

src/cdk-experimental/popover-edit/tsconfig-build.json

@@ -6,7 +6,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk-experimental/popover-edit",
     "skipTemplateCodegen": true,

src/cdk-experimental/scrolling/tsconfig-build.json

@@ -5,7 +5,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk-experimental/scrolling",
     "skipTemplateCodegen": true,

src/cdk-experimental/tsconfig-build.json

@@ -24,7 +24,6 @@
   "angularCompilerOptions": {
     "enableIvy": false,
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk-experimental",
     "skipTemplateCodegen": true,

src/cdk-experimental/tsconfig-tests.json

@@ -14,7 +14,6 @@
     }
   },
   "angularCompilerOptions": {
-    "strictMetadataEmit": true,
     "skipTemplateCodegen": true,
     "emitDecoratorMetadata": true,
 

src/cdk/a11y/tsconfig-build.json

@@ -5,7 +5,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/a11y",
     "skipTemplateCodegen": true,

src/cdk/accordion/tsconfig-build.json

@@ -5,7 +5,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/accordion",
     "skipTemplateCodegen": true,

src/cdk/bidi/tsconfig-build.json

@@ -5,7 +5,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/bidi",
     "skipTemplateCodegen": true,

src/cdk/clipboard/tsconfig-build.json

@@ -6,7 +6,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/clipboard",
     "skipTemplateCodegen": true,

src/cdk/coercion/tsconfig-build.json

@@ -5,7 +5,6 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/coercion",
     "skipTemplateCodegen": true,