fix typo in bash expression

Fortunately the error doesn't change the value of the expression
(since undefined variables are treated as 0 inside "$((...))").
1 file changed
tree: 1011472e2dee8e023ea87e007760e6c4b99144eb
  1. core/
  2. libs/
  3. target/
  4. tools/
  5. buildspec.mk.default
  6. cleanspec.mk
  7. envsetup.sh