[musl][crt] Remove crt1.o from the sysroot We've been PIE only for a long time. This also renames some Make variables to something more appropriate. Change-Id: I85378d8d02ac5d860a13acf0058f7e3db0c82670
[musl][crt] Remove crt1.o from the sysroot We've been PIE only for a long time. This also renames some Make variables to something more appropriate. Change-Id: Ia34ce997af188cdec69775ed82bf6fb75f4e5c74