[wpa_supplicant] Cumulative patch from b8491ae5a

Also revert local solution for encrypted IMSI and use the upstream version.

Bug: 134177972
Test: Device boots up and connects to WPA3/OWE wifi networks, run traffic.
Test: Able to turn on/off softap, associate wifi STA, run traffic.
Test: Regression test passed (Bug: 137653009)
Change-Id: Ibf6b6ef3495287156c397daa89d02923f981889b
diff --git a/wpa_supplicant/ibss_rsn.c b/wpa_supplicant/ibss_rsn.c
index e96ea65..6934c47 100644
--- a/wpa_supplicant/ibss_rsn.c
+++ b/wpa_supplicant/ibss_rsn.c
@@ -193,7 +193,7 @@
 }
 
 
-static void supp_deauthenticate(void * ctx, int reason_code)
+static void supp_deauthenticate(void * ctx, u16 reason_code)
 {
 	wpa_printf(MSG_DEBUG, "SUPP: %s (TODO)", __func__);
 }