Revert "Set VIC as minimum SDK version for riscv64"

This reverts commit a96a2677b667629c8ed7f87ac4a114f886c80de4.

Reason for revert: build break

Reverted changes: /q/submissionid:2676418-hack-rv64-libc%252B%252B
Bug: 293214158
Bug: 293214503
Bug: 293214158
Bug: 293219471

Change-Id: I6eaa1f7c9f498159db4d50840dd91e246314153f
diff --git a/cc/api_level.go b/cc/api_level.go
index 69a0d3a..a5571f3 100644
--- a/cc/api_level.go
+++ b/cc/api_level.go
@@ -31,11 +31,7 @@
 	case android.Arm64, android.X86_64:
 		return android.FirstLp64Version
 	case android.Riscv64:
-		apiLevel, err := android.ApiLevelFromUser(ctx, "VanillaIceCream")
-		if err != nil {
-			panic(err)
-		}
-		return apiLevel
+		return android.FutureApiLevel
 	default:
 		panic(fmt.Errorf("Unknown arch %q", arch))
 	}