ppkeyboard

• channels.cfg: add initial v22.06 branch (MR 3150)
• temp/android-tools: remove (MR 3151)
• main/gcc4: fix build (MR 3152)
• main/gcc6: fix build (MR 3153)
• temp/gtk+3.0: fix build (MR 3154)
• cross/gcc4-aarch64: regenerate to fix build (MR 3156)
• cross/gcc4-armv7: regenerate to fix build (MR 3156)
• temp/evince: fix build with Meson 0.60 (MR 3155)
• device-lg-hammerhead: remove linux-firmware-qcom dependency (MR 3140)
• device-sony-sirius: remove linux-firmware-qcom dependency (MR 3140)
• device/testing/firmware-qcom-adreno-extra: remove (MR 3149)
• firmware-qcom-adreno: upgrade to 20220509, add a330 & a420 (MR 3149)
• main/mesa-pvr-dri-classic: remove (MR 3162)
• non-free/sgx-ddk-um: remove (MR 3162)
• main/postmarketos-ui-phosh: add karlender to _pmb_recommends (MR 3141)
• motorola-lux: changed arch from armhf to armv7 (MR 3145)
• linux-kobo-clara-mainline: upgrade to 5.17.9 (MR 3142)
• device-fairphone-fp2: add gpu flag and sim fix (MR 3158)
• main/postmarketos-mkinitfs: Correctly set up udev (MR 3146)
• linux-postmarketos-exynos4: upgrade to 5.18.0 (MR 3168)
• add pinephone-keyboard config