Move static usermodehelper check to Android 11+ devices

This test was intended to cover Android 10+ devices. However,
it did not make it to the Android 10 release branch. Updating
the check to being enforcement for Android 11+ devices.

Bug: 142892534
Test: atest KernelConfigTest
Change-Id: I55e93d250ff89ba9d0490d24b3980221497becd0
diff --git a/hostsidetests/security/src/android/cts/security/KernelConfigTest.java b/hostsidetests/security/src/android/cts/security/KernelConfigTest.java
index f661a52..82518da 100644
--- a/hostsidetests/security/src/android/cts/security/KernelConfigTest.java
+++ b/hostsidetests/security/src/android/cts/security/KernelConfigTest.java
@@ -251,7 +251,7 @@
      */
     @CddTest(requirement="9.7")
     public void testConfigDisableUsermodehelper() throws Exception {
-        if (PropertyUtil.getFirstApiLevel(mDevice) < 29) {
+        if (PropertyUtil.getFirstApiLevel(mDevice) < 30) {
             return;
         }