[openwrt/openwrt] mbedtls: Expose MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED config option

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/97dc9f8dbfde8725ca26ae7ce0f348488e62e29e

commit 97dc9f8dbfde8725ca26ae7ce0f348488e62e29e
Author: Karsten Sperling <ksperling at apple.com>
AuthorDate: Mon Jul 21 16:25:03 2025 +1200

    mbedtls: Expose MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED config option
    
    This enables software that requires this cipher suite (e.g. OpenThread Border
    Router) to be compiled against the shared library rather than a separate copy.
    
    Signed-off-by: Karsten Sperling <ksperling at apple.com>
    Link: https://github.com/openwrt/openwrt/pull/19489
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 package/libs/mbedtls/Config.in | 4 ++++
 package/libs/mbedtls/Makefile  | 1 +
 2 files changed, 5 insertions(+)

diff --git a/package/libs/mbedtls/Config.in b/package/libs/mbedtls/Config.in
index 0a760ed2cb..2009d5db96 100644
--- a/package/libs/mbedtls/Config.in
+++ b/package/libs/mbedtls/Config.in
@@ -84,6 +84,10 @@ config MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
 	bool "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED"
 	default n
 
+config MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
+	bool "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED"
+	default n
+
 comment "Curves - unselect old or less-used curves to reduce binary size"
 
 config MBEDTLS_ECP_DP_SECP192R1_ENABLED
diff --git a/package/libs/mbedtls/Makefile b/package/libs/mbedtls/Makefile
index 1533cff519..6fd6a1ba6b 100644
--- a/package/libs/mbedtls/Makefile
+++ b/package/libs/mbedtls/Makefile
@@ -53,6 +53,7 @@ MBEDTLS_BUILD_OPTS_CIPHERS= \
   CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED \
   CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED \
   CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED \
+  CONFIG_MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED \
   CONFIG_MBEDTLS_NIST_KW_C \
   CONFIG_MBEDTLS_RIPEMD160_C \
   CONFIG_MBEDTLS_RSA_NO_CRT \