Platform/Ampere: Fix fw_ver.sh to avoid octal values

Update fw_ver.sh to run `date` with a minus after the % sign
to suppress the leading zero that's normally printed. This
prevents printf from interpreting the values as octal, which
was causing a failure when August (month 8) began.

Signed-off-by: Rebecca Cran <[email protected]>

Author: bexcran

Platform/Ampere/Tools/fw_ver.sh

@@ -13,8 +13,8 @@ MAJOR_VER="$(date +%y)"
 MINOR_VER="$(date +%m)"
 MICRO_VER="$(date +%d)"
 VER="${MAJOR_VER}.${MINOR_VER}.${MICRO_VER}-$(printf '%02d' ${BUILD})"
-YHEX=$(printf '%03x' $(date +%y))
-MHEX=$(printf '%01x' $(date +%m))
-DHEX=$(printf '%02x' $(date +%e))
+YHEX=$(printf '%03x' $(date +%-y))
+MHEX=$(printf '%01x' $(date +%-m))
+DHEX=$(printf '%02x' $(date +%-e))
 BHEX=$(printf '%02x' ${BUILD})
 VER_HEX=0x${YHEX}${MHEX}${DHEX}${BHEX}