Revert "Fix NDK library sysroot arrangement."

This reverts commit 169256f5354a1d8d61cf6998d016235e5c344ab4.

Reason for revert: DroidMonitor-triggered revert due to breakage https://android-build.googleplex.com/builds/build-details/9868109/targets/mokey-userdebug, bug b/276513771

Change-Id: Iea77994cd4ff0f61a8fa72e52cd1b601bc7cc1a0
diff --git a/cc/library.go b/cc/library.go
index 23311d5..1b579cd 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -26,6 +26,7 @@
 	"android/soong/android"
 	"android/soong/bazel"
 	"android/soong/bazel/cquery"
+	"android/soong/cc/config"
 
 	"github.com/google/blueprint"
 	"github.com/google/blueprint/pathtools"
@@ -2255,7 +2256,8 @@
 		!ctx.useVndk() && !ctx.inRamdisk() && !ctx.inVendorRamdisk() && !ctx.inRecovery() && ctx.Device() &&
 		library.baseLinker.sanitize.isUnsanitizedVariant() &&
 		ctx.isForPlatform() && !ctx.isPreventInstall() {
-		installPath := getUnversionedLibraryInstallPath(ctx).Join(ctx, file.Base())
+		installPath := getNdkSysrootBase(ctx).Join(
+			ctx, "usr/lib", config.NDKTriple(ctx.toolchain()), file.Base())
 
 		ctx.ModuleBuild(pctx, android.ModuleBuildParams{
 			Rule:        android.Cp,