Merge "Fix minimum size description of challenge" am: ceeb357048 am: ca0abefa7e am: 0c1a79c5e4

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2480181

Change-Id: I359e1c42cd8faeaa8bd4e81ed4c4cca0381214ac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl b/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
index 5bd2145..35b83dd 100644
--- a/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
+++ b/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
@@ -315,7 +315,7 @@
      *
      * @param in challenge contains a byte string from the provisioning server which will be
      *        included in the signed data of the CSR structure. Different provisioned backends may
-     *        use different semantic data for this field, but the supported sizes must be between 32
+     *        use different semantic data for this field, but the supported sizes must be between 16
      *        and 64 bytes, inclusive.
      *
      * @return the following CBOR Certificate Signing Request (Csr) serialized into a byte array: