UPSTREAM: soc/mediatek/mt8183: Add SPM binaries

Support SPM suspend at the end of system suspend.
'pcm_allinone_lp4_3200.bin' supports LPDDR4 3200,
and 'pcm_allinone_lp4_3733.bin' supports LPDDR4 3733.

Cherry-picked from https://review.coreboot.org/c/blobs/+/34543

BUG=b:80501386
BRANCH=none
TEST=None

Change-Id: I8878a1c8460038686ad97e89ec0d7774621b8f85
Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/blobs/+/1642599
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
diff --git a/soc/mediatek/mt8183/pcm_allinone_lp4_3200.bin b/soc/mediatek/mt8183/pcm_allinone_lp4_3200.bin
new file mode 100755
index 0000000..237970c
--- /dev/null
+++ b/soc/mediatek/mt8183/pcm_allinone_lp4_3200.bin
Binary files differ
diff --git a/soc/mediatek/mt8183/pcm_allinone_lp4_3733.bin b/soc/mediatek/mt8183/pcm_allinone_lp4_3733.bin
new file mode 100755
index 0000000..7940a90
--- /dev/null
+++ b/soc/mediatek/mt8183/pcm_allinone_lp4_3733.bin
Binary files differ
diff --git a/soc/mediatek/mt8183/spm_release_notes.txt b/soc/mediatek/mt8183/spm_release_notes.txt
new file mode 100644
index 0000000..68db4b0
--- /dev/null
+++ b/soc/mediatek/mt8183/spm_release_notes.txt
@@ -0,0 +1,2 @@
+=============== spm release 201907=============
+1. support spm suspend at the end of system suspend