fix(podspec): remove duplicate scrollview subspec in React-FabricComponents

The `scrollview` subspec is declared in both `React-Fabric.podspec`
(recursive `scrollview/**/*` glob) and `React-FabricComponents.podspec`,
so the same source files land in both Pods targets and produce duplicate
symbol errors when both libraries are linked (e.g. via `-all_load`).
`React-Fabric.podspec`'s recursive glob already covers everything
FabricComponents listed (top-level + `platform/cxx` + `platform/ios`), so
remove the duplicate subspec from `React-FabricComponents.podspec`.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Saadnajmi

packages/react-native/ReactCommon/React-FabricComponents.podspec

@@ -101,17 +101,6 @@ Pod::Spec.new do |s|
       sss.header_dir           = "react/renderer/components/safeareaview"
     end
 
-    ss.subspec "scrollview" do |sss|
-      sss.source_files         = podspec_sources(["react/renderer/components/scrollview/*.{m,mm,cpp,h}",
-                                  "react/renderer/components/scrollview/platform/cxx/**/*.{m,mm,cpp,h}",
-                                  "react/renderer/components/scrollview/platform/ios/**/*.{m,mm,cpp,h}"],
-                                  ["react/renderer/components/scrollview/*.h",
-                                  "react/renderer/components/scrollview/platform/cxx/**/*.h",
-                                  "react/renderer/components/scrollview/platform/ios/**/*.h"])
-      sss.exclude_files        = "react/renderer/components/scrollview/tests"
-      sss.header_dir           = "react/renderer/components/scrollview"
-    end
-
     ss.subspec "text" do |sss|
       sss.source_files         = podspec_sources(["react/renderer/components/text/*.{m,mm,cpp,h}",
                                   "react/renderer/components/text/platform/cxx/**/*.{m,mm,cpp,h}"],