[ios] Added headers included without paths by GrowthKit

Bug: 1023605
Change-Id: Idaf448e616a9ba1a0820c7f335595d8ae2d1fb35
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1917166Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Commit-Queue: David Jean <djean@chromium.org>
Cr-Commit-Position: refs/heads/master@{#719589}

ios/third_party/material_components_ios/BUILD.gn

@@ -19,7 +19,12 @@ copy("mdc_components_ios_public_headers") {
     "src/components/Dialogs/src/MDCAlertController+ButtonForAction.h",
     "src/components/Dialogs/src/MaterialDialogs.h",
     "src/components/Dialogs/src/TypographyThemer/MaterialDialogs+TypographyThemer.h",
+    "src/components/Elevation/src/MDCElevatable.h",
+    "src/components/Elevation/src/MDCElevationOverriding.h",
     "src/components/Elevation/src/MaterialElevation.h",
+    "src/components/Elevation/src/UIColor+MaterialElevation.h",
+    "src/components/Elevation/src/UIView+MaterialElevationResponding.h",
+    "src/components/ShadowElevations/src/MDCShadowElevations.h",
     "src/components/ShadowElevations/src/MaterialShadowElevations.h",
     "src/components/Typography/src/MaterialTypography.h",
     "src/components/schemes/Color/src/MaterialColorScheme.h",
@@ -252,7 +257,6 @@ source_set("material_components_ios") {
     "src/components/Dialogs/src/private/MaterialDialogsStrings.h",
     "src/components/Dialogs/src/private/MaterialDialogsStrings_table.h",
     "src/components/Elevation/src/MDCElevatable.h",
-    "src/components/Elevation/src/MDCElevatable.h",
     "src/components/Elevation/src/MaterialElevation.h",
     "src/components/Elevation/src/UIColor+MaterialElevation.h",
     "src/components/Elevation/src/UIColor+MaterialElevation.m",