Revert^2 "Generate app profiles even if dexpreopt is disabled."

Revert submission 2580631-revert-2574032-XXTWCJDTDQ

Reason for revert: Fixed build breakages

Reverted changes: /q/submissionid:2580631-revert-2574032-XXTWCJDTDQ

Bug: 280440941
Test: lunch aosp_cf_riscv64_minidroid-userdebug && m UNSAFE_DISABLE_HIDDENAPI_FLAGS=true dist
Test: Disable dex2oat on host (to simulate macOS) and build
Change-Id: I6090b4b74cedb6d129fcbeef58d075c8ccdcc4e2

dexpreopt/testing.go

@@ -181,3 +181,10 @@ func FixtureDisableDexpreoptBootImages(disable bool) android.FixturePreparer {
 		dexpreoptConfig.DisablePreoptBootImages = disable
 	})
 }
+
+// FixtureDisableDexpreopt sets the DisablePreopt property in the global config.
+func FixtureDisableDexpreopt(disable bool) android.FixturePreparer {
+	return FixtureModifyGlobalConfig(func(_ android.PathContext, dexpreoptConfig *GlobalConfig) {
+		dexpreoptConfig.DisablePreopt = disable
+	})
+}