wtmpdb: Fix build with lld

The pam module version script lists pam_sm_chauthtok(), which
pam_wtmpdb does not implement, so lld fails with:

  error: version script assignment of 'global' to symbol 'pam_sm_chauthtok' failed: symbol not defined

Drop it from the version script.

AI-Generated: Uses Claude Code
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-oe/recipes-extended/wtmpdb/wtmpdb/0001-pam_wtmpdb-Drop-pam_sm_chauthtok-from-the-version-sc.patch

@@ -0,0 +1,28 @@
+From 37f2e346c259e946258f95d89bf310fe463d2d92 Mon Sep 17 00:00:00 2001
+From: Khem Raj <khem.raj@oss.qualcomm.com>
+Date: Mon, 9 Nov 2026 08:37:30 -0800
+Subject: [PATCH] pam_wtmpdb: Drop pam_sm_chauthtok from the version script
+
+pam_wtmpdb does not implement pam_sm_chauthtok(), so linkers that check
+the version script, like lld, fail with:
+
+  error: version script assignment of 'global' to symbol 'pam_sm_chauthtok' failed: symbol not defined
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
+---
+ src/pam_wtmpdb.map | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/src/pam_wtmpdb.map b/src/pam_wtmpdb.map
+index 369b047..dcc94d8 100644
+--- a/src/pam_wtmpdb.map
++++ b/src/pam_wtmpdb.map
+@@ -2,7 +2,6 @@
+   global:
+     pam_sm_acct_mgmt;
+     pam_sm_authenticate;
+-    pam_sm_chauthtok;
+     pam_sm_close_session;
+     pam_sm_open_session;
+     pam_sm_setcred;

meta-oe/recipes-extended/wtmpdb/wtmpdb_0.76.0.bb

@@ -7,7 +7,9 @@ SECTION = "libs"
 
 SRCREV = "89c0861f74e576c5ad0ec9f5302aa635a4e50dc6"
 
-SRC_URI = "git://github.com/thkukuk/wtmpdb.git;branch=main;protocol=https;tag=v${PV}"
+SRC_URI = "git://github.com/thkukuk/wtmpdb.git;branch=main;protocol=https;tag=v${PV} \
+           file://0001-pam_wtmpdb-Drop-pam_sm_chauthtok-from-the-version-sc.patch \
+           "
 
 
 inherit meson pkgconfig systemd features_check