Update microdroid kernel README.md

Bug: 262792308
Test: N/A
Change-Id: I521e15d5415e9a66549b6c4c46912e9b3af46b50
diff --git a/microdroid/kernel/README.md b/microdroid/kernel/README.md
index e2ac617..78ac81b 100644
--- a/microdroid/kernel/README.md
+++ b/microdroid/kernel/README.md
@@ -10,7 +10,7 @@
 ### Checkout the GKI source code.
 
 ```bash
-repo init -u https://android.googlesource.com/kernel/manifest -b common-android14-5.15
+repo init -u https://android.googlesource.com/kernel/manifest -b common-android14-6.1
 repo sync
 ```
 
@@ -55,12 +55,12 @@
 
 For ARM64,
 ```bash
-cp out/dist/Image <android_checkout>/packages/modules/Virtualization/microdroid/kernel/arm64/kernel-5.15
+cp out/dist/Image <android_checkout>/packages/modules/Virtualization/microdroid/kernel/arm64/kernel-6.1
 ```
 
 For x86\_64,
 ```bash
-cp out/dist/bzImage <android_checkout>/packages/modules/Virtualization/microdroid/kernel/x86_64/kernel-5.15
+cp out/dist/bzImage <android_checkout>/packages/modules/Virtualization/microdroid/kernel/x86_64/kernel-6.1
 ```
 
 ### For official updates