Add a52sxqxx-user 12 SP1A.210812.016 A528BXXS1CVG2 release-keys

Signed-off-by: Sushrut1101 <guptasushrut@gmail.com>

README.md

+## a52sxqxx-user 12 SP1A.210812.016 A528BXXS1CVG2 release-keys
+- Manufacturer: samsung
+- Platform: lahaina
+- Codename: a52sxq
+- Brand: samsung
+- Flavor: a52sxqxx-user
+- Release Version: 12
+- Id: SP1A.210812.016
+- Incremental: A528BXXS1CVG2
+- Tags: release-keys
+- CPU Abilist: arm64-v8a,armeabi-v7a,armeabi
+- A/B Device: false
+- Locale: en-GB
+- Screen Density: undefined
+- Fingerprint: samsung/a52sxqxx/a52sxq:11/RP1A.200720.012/A528BXXS1CVG2:user/release-keys
+- OTA version: 
+- Branch: a52sxqxx-user-12-SP1A.210812.016-A528BXXS1CVG2-release-keys
+- Repo: samsung/a52sxq

board-info.txt

+require version-trustzone=TZ.XF.5.11-484496-7
+require version-vendor=1657170965

boot/img_info

+kernel=kernel
+ramdisk=ramdisk
+page_size=4096
+kernel_size=48601600
+ramdisk_size=724700
+base_addr=0x00000000
+kernel_offset=0x00008000
+ramdisk_offset=
+tags_offset=
+dtbo_offset=0x00000000
+os_version=11.0.0
+os_patch_level=2022:7
+cmd_line='console=null androidboot.hardware=qcom androidboot.memcg=1 lpm_levels.sleep_disabled=1 video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 service_locator.enable=1 androidboot.usbcontroller=a600000.dwc3 swiotlb=0 loop.max_part=7 cgroup.memory=nokmem,nosocket firmware_class.path=/vendor/firmware_mnt/image pcie_ports=compat loop.max_part=7 iptable_raw.raw_before_defrag=1 ip6table_raw.raw_before_defrag=1 printk.devkmsg=on'
+board=""
+format=gzip