package/libnspr: bump version to 4.28

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libnspr/libnspr.hash

@@ -1,4 +1,4 @@
-# From https://ftp.mozilla.org/pub/nspr/releases/v4.27/src/SHA256SUMS
-sha256  6d495192b6ab00a3c28db053492cf794329f7c0351a5728db198111a1816e89b  nspr-4.27.tar.gz
+# From https://ftp.mozilla.org/pub/nspr/releases/v4.28/src/SHA256SUMS
+sha256  63defc8e19a80b6f98fcc7d5a89e84ea703c0b50aa6bc13bf7ad071adf433b56  nspr-4.28.tar.gz
 # Locally calculated
 sha256  fab3dd6bdab226f1c08630b1dd917e11fcb4ec5e1e020e2c16f83a0a13863e85  nspr/LICENSE

package/libnspr/libnspr.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBNSPR_VERSION = 4.27
+LIBNSPR_VERSION = 4.28
 LIBNSPR_SOURCE = nspr-$(LIBNSPR_VERSION).tar.gz
 LIBNSPR_SITE = https://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v$(LIBNSPR_VERSION)/src
 LIBNSPR_SUBDIR = nspr