This fixes an issue in hostcall when processing printf of a C string.
The calculation to round-up the string size to the next data chunk
didn't include the extra byte for the null terminating character.
Change-Id: I4cf0c250fa4fda253b0db15be461819ffce76d32
The first qword in the printf messages is called the control
qword. If the LSB is set, then the output of the printf is now
redirected to stderr instead of stdout.
Change-Id: I391e04e6e8e0f231fda56f3a6e02703bf50e1924
Jeremy Newton
Satyanvesh Dittakavi
agunashe
Siu Chi Chan
Sameer Sahasrabuddhe
Aryan Salmanpour