Bump buildroot to 2020.11-rc1 (#985)

* Update buildroot-patches for 2020.11-rc1 buildroot

* Update buildroot to 2020.11-rc1

Signed-off-by: Stefan Agner <stefan@agner.ch>

* Don't rely on sfdisk --list-free output

The --list-free (-F) argument does not allow machine readable mode. And
it seems that the output format changes over time (different spacing,
using size postfixes instead of raw blocks).

Use sfdisk json output and calculate free partition space ourselfs. This
works for 2.35 and 2.36 and is more robust since we rely on output which
is meant for scripts to parse.

* Migrate defconfigs for Buildroot 2020.11-rc1

In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to
BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE).

* Rebase/remove systemd patches for systemd 246

* Drop apparmor/libapparmor from buildroot-external

* hassos-persists: use /run as directory for lockfiles

The U-Boot tools use /var/lock by default which is not created any more
by systemd by default (it is under tmpfiles legacy.conf, which we no
longer install).

* Disable systemd-update-done.service

The service is not suited for pure read-only systems. In particular the
service needs to be able to write a file in /etc and /var. Remove the
service. Note: This is a static service and cannot be removed using
systemd-preset.

* Disable apparmor.service for now

The service loads all default profiles. Some might actually cause
problems. E.g. the profile for ping seems not to match our setup for
/etc/resolv.conf:
[85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0

buildroot/package/sentry-cli/Config.in.host

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_HOST_SENTRY_CLI
+	bool "host sentry-cli"
+	depends on BR2_PACKAGE_HOST_RUSTC_ARCH_SUPPORTS
+	select BR2_PACKAGE_HOST_RUSTC
+	help
+	  Official Sentry command line interface
+
+	  For managing debug information files and source maps.
+
+	  https://docs.sentry.io/cli/

buildroot/package/sentry-cli/sentry-cli.hash

@@ -0,0 +1,3 @@
+# locally calculated
+sha256  5d0f7acf6a139d1c1716b9a8ff76c8bfaab09104ba663c957bb9a5dba2ffbabd  sentry-cli-1.57.0.tar.gz
+sha256  9503def7b54ceb6e3cd182fd59bc05d3a30d7eae481e65aaba4b495133c83c14  LICENSE

buildroot/package/sentry-cli/sentry-cli.mk

@@ -0,0 +1,32 @@
+################################################################################
+#
+# sentry-cli
+#
+################################################################################
+
+SENTRY_CLI_VERSION = 1.57.0
+SENTRY_CLI_SITE = $(call github,getsentry,sentry-cli,$(SENTRY_CLI_VERSION))
+SENTRY_CLI_LICENSE = BSD-3-clause
+SENTRY_CLI_LICENSE_FILES = LICENSE
+
+HOST_SENTRY_CLI_DEPENDENCIES = host-rustc host-zlib
+
+HOST_SENTRY_CLI_CARGO_ENV = \
+	CARGO_HOME=$(HOST_DIR)/share/cargo \
+	RUSTFLAGS="$(addprefix -C link-args=,$(HOST_LDFLAGS))"
+
+HOST_SENTRY_CLI_CARGO_OPTS = \
+	--release \
+	--manifest-path=$(@D)/Cargo.toml
+
+define HOST_SENTRY_CLI_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(HOST_SENTRY_CLI_CARGO_ENV) \
+		cargo build $(HOST_SENTRY_CLI_CARGO_OPTS)
+endef
+
+define HOST_SENTRY_CLI_INSTALL_CMDS
+	$(INSTALL) -D -m 0755 $(@D)/target/release/sentry-cli \
+		$(HOST_DIR)/bin/sentry-cli
+endef
+
+$(eval $(host-generic-package))