newlib: Remove RTC_DATA_ATTR for adjtime
Using RTC_DATA_ATTR in newlib leads to increased power consumption in sleep mode. (RTC SLOW MEM)
@@ -80,9 +80,9 @@ static uint64_t s_boot_time;
static _lock_t s_boot_time_lock;
static _lock_t s_adjust_time_lock;
// stores the start time of the slew
-RTC_DATA_ATTR static uint64_t adjtime_start = 0;
+static uint64_t adjtime_start = 0;
// is how many microseconds total to slew
-RTC_DATA_ATTR static int64_t adjtime_total_correction = 0;
+static int64_t adjtime_total_correction = 0;
#define ADJTIME_CORRECTION_FACTOR 6
static uint64_t get_time_since_boot();
#endif
