Optimize Memory Consumption for Pi Zero2

[mgineer85]

Optimize Memory for Pi Zero 2

Before
total: 427
started:
avail: 303
swap used: 2
app started and in idle:
avail: 87
swap used: 77
app started some photos taken:
avail: 200
swap used: 150

After
total: 459
started:
avail: 330
swap used: 0
app started and in idle:
avail: 106
swap used: 2
app started some photos taken:
total: 200
swap used: 25

sudo systemctl disable apt-daily-upgrade.timer
sudo systemctl disable apt-daily-upgrade.service
sudo systemctl disable apt-daily.timer
sudo systemctl disable apt-daily.service

gpu_mem=32
arm_boost=0
max_framebuffers=1
dtoverlay=disable-bt
dtparam=audio=off

[mgineer85]

should be fixed by switching to YUV420 now for main/lores: raspberrypi/picamera2#1158
also disable denoiser in pipeline to avoid sync issues.