kernel: add (disabled) ASYMMETRIC_TPM_KEY_SUBTYPE symbol

at91/sama7 fails to build due to:

| Asymmetric (public-key cryptographic) key type (ASYMMETRIC_KEY_TYPE) [Y/?] y
|  Asymmetric public-key crypto algorithm subtype (ASYMMETRIC_PUBLIC_KEY_SUBTYPE) [Y/?] y
|  Asymmetric TPM backed private key subtype (ASYMMETRIC_TPM_KEY_SUBTYPE) [N/m/?] (NEW)
|Error in reading or end of file.

please note that asym_tpm (module) has been removed in 5.17:
<https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d3cff4a9>

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
(cherry picked from commit 638771509383cf36617c49b9cc1e0c4a9aedaa0d)

diff --git a/target/linux/generic/config-5.10 b/target/linux/generic/config-5.10
index 578b8be76413a78cfb34f7ff6bdc923495737a25..63840c606238b5f54495ec6aeadfdfa2d5d8e7e6 100644 (file)
--- a/target/linux/generic/config-5.10
+++ b/target/linux/generic/config-5.10
@@ -419,6 +419,7 @@ CONFIG_ARM_GIC_MAX_NR=1
 # CONFIG_ASUS_WIRELESS is not set
 # CONFIG_ASYMMETRIC_KEY_TYPE is not set
 # CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is not set
+# CONFIG_ASYMMETRIC_TPM_KEY_SUBTYPE is not set
 # CONFIG_ASYNC_RAID6_TEST is not set
 # CONFIG_ASYNC_TX_DMA is not set
 # CONFIG_AT76C50X_USB is not set