skiboot: Move to v6.3 release

Upstream release notes:

 https://open-power.github.io/skiboot/doc/release-notes/skiboot-6.3.html

The stringop truncation warnings were fixed upstream.

(From meta-openpower rev: 645eed6d3f0b2f87604e48a9bdf15868e3f84ff1)

Signed-off-by: Joel Stanley <joel@jms.id.au>
Change-Id: I2b658f56757968c725d2feb600f820d465ee21b4
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-openpower/recipes-bsp/skiboot/skiboot.inc b/meta-openpower/recipes-bsp/skiboot/skiboot.inc
index 51d089e..4f7ba65 100644
--- a/meta-openpower/recipes-bsp/skiboot/skiboot.inc
+++ b/meta-openpower/recipes-bsp/skiboot/skiboot.inc
@@ -2,14 +2,13 @@
 LICENSE = "Apache-2.0"
 
 SRC_URI += "git://github.com/open-power/skiboot.git"
-SRC_URI += "file://0001-libffs-fix-gcc8-stringop-truncation-warnings.patch"
 
 FILESEXTRAPATHS_prepend := "${THISDIR}/skiboot:"
 
 LIC_FILES_CHKSUM = "file://${S}/LICENCE;md5=3b83ef96387f14655fc854ddc3c6bd57"
 
-SRCREV = "30f8a6006de45fadedd80c98059b63d3874a5269"
-PV = "6.0.13+git${SRCPV}"
+SRCREV = "54811997b6d02dacaf8dd0d61cadaf3786dbabb0"
+PV = "6.3.0+git${SRCPV}"
 
 S = "${WORKDIR}/git"
 
diff --git a/meta-openpower/recipes-bsp/skiboot/skiboot/0001-libffs-fix-gcc8-stringop-truncation-warnings.patch b/meta-openpower/recipes-bsp/skiboot/skiboot/0001-libffs-fix-gcc8-stringop-truncation-warnings.patch
deleted file mode 100644
index 0e7348a..0000000
--- a/meta-openpower/recipes-bsp/skiboot/skiboot/0001-libffs-fix-gcc8-stringop-truncation-warnings.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 0876e5091c5ed06bae8a2bac296d04b1d0e87f56 Mon Sep 17 00:00:00 2001
-From: Brad Bishop <bradleyb@fuzziesquirrel.com>
-Date: Wed, 21 Nov 2018 08:54:45 -0500
-Subject: [PATCH] libffs: fix gcc8 stringop-truncation warnings
-
-Copy the null byte too in this copy operation to avoid the following
-warning:
-
-| libflash/libffs.c: In function 'ffs_part_info':
-| libflash/libffs.c:525:3: error: 'strncpy' output may be truncated copying 15 bytes from a string of length 15 [-Werror=stringop-truncation]
-|    strncpy(n, ent->name, FFS_PART_NAME_MAX);
-|    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
-Upstream-Status: Submitted
----
- libflash/libffs.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/libflash/libffs.c b/libflash/libffs.c
-index 221c2b02..816153d3 100644
---- a/libflash/libffs.c
-+++ b/libflash/libffs.c
-@@ -522,7 +522,7 @@ int ffs_part_info(struct ffs_handle *ffs, uint32_t part_idx,
- 		n = calloc(1, FFS_PART_NAME_MAX + 1);
- 		if (!n)
- 			return FLASH_ERR_MALLOC_FAILED;
--		strncpy(n, ent->name, FFS_PART_NAME_MAX);
-+		strncpy(n, ent->name, FFS_PART_NAME_MAX +1);
- 		*name = n;
- 	}
- 	return 0;
--- 
-2.19.1
-