Bump to rev c1faa32d30a8b334eac7db70fd605e2c025055da

c1faa32 channel_curl: Adapt to libcurl deprecations
8dd38a5 copyhandler: allow zero sized files
83e0dc4 channel_curl: Initialize reply buffer with '\0'
4f0c361 channel_curl: Set charset in Content-Type Header
b0f9737 swupdate-progress: Fix WFormat in textcolor()

Signed-off-by: Stefano Babic <sbabic@denx.de>

recipes-support/swupdate/swupdate_git.bb

@@ -2,5 +2,5 @@ require swupdate.inc
 
 DEFAULT_PREFERENCE = "-1"
 
-SRCREV ?= "1dc940169e5e10e3429f2927e281da08c9c63672"
+SRCREV ?= "c1faa32d30a8b334eac7db70fd605e2c025055da"
 PV = "2022.12+git${SRCPV}"