postgresql: update to version 13.2

Adresses CVE-2021-20229 (Incorrect Authorization)

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

libs/postgresql/Makefile

@@ -5,8 +5,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=postgresql
-PKG_VERSION:=13.1
-PKG_RELEASE:=1
+PKG_VERSION:=13.2
+PKG_RELEASE:=$(AUTORELEASE)
 PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
 PKG_LICENSE:=PostgreSQL
 PKG_CPE_ID:=cpe:/a:postgresql:postgresql
@@ -17,7 +17,7 @@ PKG_SOURCE_URL:=\
 	http://ftp.postgresql.org/pub/source/v$(PKG_VERSION) \
 	ftp://ftp.postgresql.org/pub/source/v$(PKG_VERSION)
 
-PKG_HASH:=12345c83b89aa29808568977f5200d6da00f88a035517f925293355432ffe61f
+PKG_HASH:=5fd7fcd08db86f5b2aed28fcfaf9ae0aca8e9428561ac547764c2a2b0f41adfc
 
 PKG_USE_MIPS16:=0
 PKG_FIXUP:=autoreconf