package/libnss: bump to version 3.49

Drop 2 upstreamed patches while bumping version.

Release notes:
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.49_release_notes

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libnss/0002-Bug-1602288-Fix-build-failure-due-to-missing-posix-s.patch

@@ -1,26 +0,0 @@
-From 2e1b003600156e4adcb88998eabf18addee45be1 Mon Sep 17 00:00:00 2001
-From: Giulio Benetti <giulio.benetti@benettiengineering.com>
-Date: Sun, 8 Dec 2019 11:57:45 +0100
-Subject: [PATCH] Bug 1602288 - Fix build failure due to missing posix signal.h
-
-Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
----
- nss/coreconf/Linux.mk | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/nss/coreconf/Linux.mk b/nss/coreconf/Linux.mk
-index d07f8a3c5..854d3ca96 100644
---- a/nss/coreconf/Linux.mk
-+++ b/nss/coreconf/Linux.mk
-@@ -21,7 +21,7 @@ ifeq ($(USE_PTHREADS),1)
- endif
- 
- DEFAULT_COMPILER = gcc
--DEFINES += -D_DEFAULT_SOURCE -D_BSD_SOURCE
-+DEFINES += -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_SOURCE
- 
- ifeq ($(OS_TARGET),Android)
- ifndef ANDROID_NDK
--- 
-2.20.1
-

package/libnss/0005-Bug-1606119-Fix-PPC-HW-Crypto-build-failure.patch

@@ -1,36 +0,0 @@
-From ebf185f8e48b5aec622dc949cef1b19b0a7669ef Mon Sep 17 00:00:00 2001
-From: Giulio Benetti <giulio.benetti@benettiengineering.com>
-Date: Wed, 1 Jan 2020 12:54:45 +0100
-Subject: [PATCH] Bug 1606119 - Fix PPC HW Crypto build failure
-
-All Altivec *_be() functions are supported from gcc version 8.x not 5.x
-so modify gcc version check that at the moment cause build failure due
-to missing Altivec *_be() functions.
-
-Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
-Upstream issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1606119
----
- nss/lib/freebl/gcm.h | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/nss/lib/freebl/gcm.h b/nss/lib/freebl/gcm.h
-index 571b9ec55..aa4dee824 100644
---- a/nss/lib/freebl/gcm.h
-+++ b/nss/lib/freebl/gcm.h
-@@ -41,11 +41,11 @@
- #endif
- 
- /*
-- * PPC CRYPTO requires at least gcc 5 or clang. The LE check is purely
-+ * PPC CRYPTO requires at least gcc 8 or clang. The LE check is purely
-  * because it's only been tested on LE. If you're interested in BE,
-  * please send a patch.
-  */
--#if (defined(__clang__) || (defined(__GNUC__) && __GNUC__ >= 5)) && \
-+#if (defined(__clang__) || (defined(__GNUC__) && __GNUC__ >= 8)) && \
-     defined(IS_LITTLE_ENDIAN)
- #define USE_PPC_CRYPTO
- #endif
--- 
-2.20.1
-

package/libnss/libnss.hash

@@ -1,4 +1,4 @@
 # From https://ftp.mozilla.org/pub/security/nss/releases/NSS_3_48_RTM/src/SHA256SUMS
-sha256	3f9c822a86a4e3e1bfe63e2ed0f922d8b7c2e0b7cafe36774b1c627970d0f8ac  nss-3.48.tar.gz
+sha256	6738094dc4fd63061118a122bf3999a64fe8c7117fc52f6e81c2279181bde71d  nss-3.49.tar.gz
 # Locally calculated
 sha256	a20c1a32d1f8102432360b42e932869f7c11c7cdbacf9cac554c422132af47f4  nss/COPYING

package/libnss/libnss.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBNSS_VERSION = 3.48
+LIBNSS_VERSION = 3.49
 LIBNSS_SOURCE = nss-$(LIBNSS_VERSION).tar.gz
 LIBNSS_SITE = https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_$(subst .,_,$(LIBNSS_VERSION))_RTM/src
 LIBNSS_DISTDIR = dist